What "imported" plants or daily necessities are there in our life now?

Suit, that is, our formal meeting dress now. Jeans:/kloc-In the mid-9th century, after Levi Strauss, the inventor of jeans, created the first trademark of jeans, the United States and Britain successively launched other unique jeans brands, which are now popular in the United States, Europe and even the world, leading the fashion trend. T-shirt: There have been different opinions about the origin of the name T-shirt. One theory is that this kind of short-sleeved shirt was worn by dockers unloading tea in Annapolis, Maryland, USA in the17th century. People abbreviate "Tee" to "t" and call this shirt a T-shirt. The second argument is that in the17th century, British sailors were ordered to add short sleeves to their vests to cover their armpit hair so as not to be unsightly; There is also a saying that the sleeves and the upper body form a "T" shape, that is, the clothing is a T-shaped seam collar, hence the name. 19 13, the us navy stipulated that sailors should wear short-sleeved white undershirts under overalls, one of the reasons was to cover the thick chest hair of sailors. Buffet: Buffet is a way of eating that originated from western food. The chef will display the cooked hot and cold dishes and snacks on the long table of the restaurant, and guests can eat them at will and help themselves. This way of eating originated from Scandinavian cold food and hunting breakfast in the 8th-11century. Patent: The word "patent" comes from the Latin word "Litterae patentes", which means open letters or open documents. It is a certificate used by medieval monarchs to issue certain privileges, and later refers to the exclusive right certificate signed by the British king himself. Patents are the largest source of technical information in the world. According to empirical statistical analysis, patents contain 90%-95% of the global scientific and technological information. Toilet:

In the era of Queen Elizabeth I (1558- 1603), there was a priest named John Harington in England who loved literature at ordinary times and was sentenced to exile for spreading a so-called indecent story. 1584- 159 1 year, he built a house in Kelston, an exile. There, he designed the first toilet in the world. The toilet is connected to the reservoir and installed in this house. He was very proud of this invention and named it after Ajax, the hero in Homer's epic. Since then, Harrington has also written the book "The Metamorphosis of chamber pot", detailing the design of his toilet. However, the British public at that time did not accept this invention, and they still liked to use urinals. Quartz clock: 1929, American engineer Malik first applied the timely crystal to the electric clock. Using electronic method to calculate the crystal vibration frequency, control the motor speed and drive the pointer to display the time, the quartz clock was successfully made. Sofa: No, it's the English name sofa. Simmons: This is a spring mattress. Do you know that Simmons is a person's last name? It was a man named Simmons who invented the soft mattress.

1. 100 years ago, there was a furniture merchant named Zalmon Simmons in America. He heard customers complain that the bed board was too hard and uncomfortable to sleep on, so he used his brain.

He tried many methods, such as stuffing thick cotton into the mattress, which was quickly compacted, but it was still uncomfortable. His eyes lit up when he saw the spring made of wire.

So, he bought a batch of iron wire with moderate thickness, wound it with iron wire, woven it into a bed, wrapped it in a strong cloth bag, and lay comfortably on it.

4. 1900, the world's first spring mattress wrapped in cloth was put on the market and was immediately praised by consumers. People named it after the inventor's surname.

There are more and more people ordering Simmons mattresses, and the manual operation speed is too slow to guarantee the quality. Mr Simmons asked John Gary, a mechanic, to design a machine.

6. It took John three years to finally develop a special machine for processing spring mattresses, which were quickly produced, and Simmons, who slept soundly, entered thousands of households.

A famous brand from America, founded by AxlmonGilberSIMMONS at 1870. Nowadays, "Simmons Simmons" has become synonymous with advanced spring beds. Round table: In the 5th century A.D., King Arthur of England put forward an idea, that is, he and him.

When the knights meet, they are neck and neck and sit around the round table, so.

Avoid disputes caused by the seats of participants. So a "round table" was formed.

Discuss it. "

The round table, regardless of rank, includes "all participants are equal" and "association"

The meaning of business. After World War I, international conferences often used round tables.

The form of. The "round table" has been used to this day.