chat about的用法和样例：
例句
- The doctor says, "a tea break with the nurses in immensely valuable. We always talk shop. It's the only real chance we get to chat about our patients."
医生说：“和护士们一起喝茶休息是十分值得的。我们总是谈本行。实际上我们只有这个时候才能一起聊聊我们病人的情况。” - The friends met occasionally to chat about the good old days at school.
朋友偶尔相聚畅谈上学时的大好时光。 - I hadn't seen him for years and we had a long chat about old times.
我几年没见他了，我们聊过去的事聊了很长时间。
