Teleteaching
教学电视
🗣️ 情景例句
I still don't understand what you mean.
我还是弄不懂你是什么意思。
The two contestants are neck and neck with 20 points each.
比赛双方各得20分，打成平局。
After making a short test flight at 4,15 a.m.,
布莱里奥凌晨4点15分作了一次短距离试飞，