Debenzolization
(洗油的)脱苯
🗣️ 情景例句
We've got a movie.
我们知道是一部电影。
I wrote several letters on my mother's behalf.
我代表我母亲写了几封信。
You can see shapes on the rock. Do you see that bit?
“你可以看见岩石上的形状。你看见那一小块了没有？