Your knee, right? Don't people have two knees? Shouldn't they be your knees?

Knee means a pair of knees, there is no plural form, but when it means "kneel down and bend your knees", Knee usually uses the plural form.

The English pronunciation of knee is [ni? ]; The American pronunciation is [ni? ]。 As a noun, it means knee; Knee joint.

Related example: I bounced the baby on my knee.

I let the baby jump up and down on my knee.

Extended data:

First of all, the usage of words

(noun)

1, knee basically means "knee", which refers to the front of the joint between thigh and calf. Extension can refer to "pants knees".

2, in the expression "in? At sb's is usually used below your knee. Knee structure

Second, lexical collocation.

Verb+~

1, bend your knees in the direction? Kneel down and give in

Step 2 bend your knees

Step 3 get down on your knees.

Step 4 get down on your knees.

Help sb.

Preposition+~

1, above the knee above the knee

On someone's knee.

3. Below the knee