Biomathematician
生物数学家
🗣️ 情景例句
My name is Li.
我姓李。
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
All at once, I noticed that my wife seemed to be filled with alarm.
突然，我注意到妻子十分惊恐。