Trichloroethane
[建] 三氯乙烷
🗣️ 情景例句
How should I feel?
我该作何感想？
Who is the auther of this play?
谁是这戏剧的作者？
I've looked round the whole school. I can't find it anywhere.
“我整个学校都找过了。我就是找不到它。”