Uscc
[法]美国巡回法庭
🗣️ 情景例句
He's on the phone.
他在电话上。
I am not through with school yet.
我还没有毕业。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。