put at的用法和樣例：
例句
- We'll be able to assess the competition at the conference.
我們可以在會上對競爭對手進行估量。 - It is difficult to measure the success of the campaign at this stage.
在現階段還難以估量這場運動的成敗。
辭彙搭配
- put at someone's disposal 交由某人任意使用...
- put someone's mind at rest set someon...
- put one's tongue out at someone 向(某人)伸舌頭...
- put someone at his ease 使某人感到無拘束...
- put someone at a disadvantage 使某人處於不利的地位...
