Octadecyne
[化] 十八炔; 十八碳炔
🗣️ 情景例句
Win a few, lose a few. that's life.
有得也有失，生活就是如此。
How many bags are you going to get?
你要取几袋？
The hardened professional smuggler, on the other hand, is never troubled by such feelings, even if he has five hundred gold watches hidden in his suitcase.
而老练的职业走私犯却使手提箱里藏着500只金表，却也处之泰然。