Postamble
其它 Other[计] 后同步信号; 后同步
🗣️ 情景例句
When was the last time?
最近一次是什么时候？
I would like to make a long distance call to Taibei.
我想打个长途电话到台北去。
They will arrive in half an hour.
他们将于半小时之内到达。