vt.[W]

1. 需要[+v-ing][+that]
   The roof requires repairing.

   屋顶需要修理了。

   This project will require less money.

   这项工程所需的投资较少。

2. 【书】要求，命令[（+of）][O2][+that]
   The director required that we should work all night.

   主任要求我们通宵工作。

v.

1. need or depend on.
   ▸wish to have.
2. instruct or expect (someone) to do something.
   ▸ (require something of) regard an action or quality as due from.
   ▸specify as compulsory:

   the minimum car insurance required by law.