Dipropyl
[机] 二丙基
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
On a cold day, a warm fireplace feels very nice.
在天寒地冻的日子，温暖的炉火旁是很舒服的。
You should take advantage of it.
你应该好好利用这个机会。