词典/need

need 的例句:

I have a need for clean water.

need 的定义与含义:

Something necessary or wanted.

need 的例句:

I need water to drink.

need 的定义与含义:

To require something because it is necessary.

need 的例句:

You need not go there today.

need 的定义与含义:

Used to say something is not necessary.