Railroad crossing
= level crossing
🧩 词语组成解析
🗣️ 情景例句
If you need any help, I'll be ust over here.
如果你需要任何帮助，我都随时待命。
I remember the girl whose father earns $ 140000 a year.
我记得那个女孩的父亲一年赚十五万元。
Yes. He wanted you to ring him.
留了。他要你给他打电话。