Collimating
[计] 准直的
🗣️ 情景例句
I'm afraid i have a complaint to make.
恐怕我要提点意见。
Which one is more economical?
哪一个是比较经济的？
I don't want to imply that every point in this contract is negotiable.
不用我说，该合同中的每一条都要严格执行的，没有讨价还价的余地。