Oxetone
螺[4.4] 二氧己烷
🗣️ 情景例句
Sorry I'm late.
很抱歉我迟到了。
How late are you open.
你们营业到几点？
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。