Replacementmaterial
代用材料
🗣️ 情景例句
You might want to read up a little on the culture before you get there.
去那儿之前，你应该读一些关于那边文化方面的书。
I would like to place a station-to-station call.
我要打一个叫号电话。
Being a mother is not easy.
做一个母亲是不容易的。