Derailleur
n. <法>(自行车)变速器, 装有变速器的自行车
🗣️ 情景例句
I hope you won't take offense if I ask you not to smoke.
如果我请不你要吸烟,希望你不要生气。
He's a smart man.
他是一个精明的人。
I insist on taking proper food for this expedition. The men often fall ill and suffer fever, so I have decided to take live animals.
我坚持认为,这次探险要携带合适的食物。水手经常生病发烧,因此我决定带活的动物。
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