Hydrosol
n. [化]水溶膠
??? 情景例句
I'll take this green sweater.
我買這件綠毛衫吧。
Art is long, but life is short.
人生有限，學問無涯。
In answer to these questions I either nodded or made strange noises.
作為對這些問題的回答，我不是點頭，就是發出奇怪的聲音。