Dichloroethane
二氯乙烷
🗣️ 情景例句
All we have to do now is shake hands.
现在我们所该做的只是握手了。
Do no through fear of poverty surrender liberty.
不要因为怕贫苦而放弃自由。
Yu Yan and Jim were neck and neck. They both passed on their sticks at the same time.
余延和吉姆跑得一样快。