Cyclooctyne
[化] 环辛炔
🗣️ 情景例句
Our tow truck's being repaired.
我们的拖车正在修理呢。
If you have any comment about these clauses, do not hesitate to make.
对这些条款有何意见，请尽管提，不必客气。
Not at all.
不客气。