Bromotrifluoromethane
一溴三氟甲烷
🗣️ 情景例句
and I felt I should spend more time
我觉得应该多花些时间
I'm sorry I'm late.
对不起，我迟到了。
What's up? What's up? someone called.
“什么事？什么事？”有人叫着。