Voa
美国之音电台
🗣️ 情景例句
I haven't seen you for a long time.
很久没见了。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。