Preconditioner
[化] 预调节器
🗣️ 情景例句
What is your responsibility there?
你在那主管什么？
Two blacks do not make a white.
两个乌黑不等于一个清白。
But they would not listen to him. When they came to the river, a white man was waiting in the boat for them.
但是他们不听，当他们来到江边时，一个白人正在船上等着他们。