🗣️ 情景例句
What was your GPA last semester?
你上个学期的平均成绩是多少？
I eat dinner at about 7 o'clock.
我在大约7点钟吃晚饭。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，