Practising
a. 在从事职业的, 在从事活动的
🗣️ 情景例句
I'm awfully sorry.
非常抱歉。
I was born and raised in Beijing, and I am 25 years old.
我出生在北京，在那里长大，我今年25岁了。
You're really killing me!
真是笑死我了！