Substituents
(substituent 的復數) n. 取代基, 代替物\\na. 取代基的, 代替物的
??? 情景例句
I've seen a lot of people wearing runners lately. I guess they're back in fashion.
最近我看到很多人穿上了披肩，我看是不是披肩又流行起來了？
Care and diligence bring luck.
謹慎和勤奮，帶來好運氣。
for it produces a resentful animal who at a later stage may well turn man-killer.
因為這種方法訓練會使動物反感，在以后某個時期可能會變成傷人的動物。