Trichloroethane
[建] 三氯乙烷
🗣️ 情景例句
Well, we always talk about
说的也是， 我们常在谈论
When are visiting hours over?
探病的时间到几点为止呢？
He was glad to get away with a mere twenty pounds and he beat a hasty retreat, clutching the precious bottle under his arm.
他庆幸自己只破费了20英镑便得以脱身。他把那宝贵的瓶子放在腋下夹着，溜之大吉。