Trichloroethane
[建] 三氯乙烷
🗣️ 情景例句
I need some help.
我需要帮助。
Her husband doesn't think she should continue working after the baby is born.
她的丈夫认为女人生了孩子就不应该再继续出去工作了。
So who won the race?
谁在比赛中获胜？