Dichloromethane
n. [化]二氯甲
🗣️ 情景例句
A son and his wife and their three children--my grandchildren.
有个儿子， 还有儿媳妇以及他们的三个孩子，我的孙儿女们。
To have a girl friend
有女朋友
That's right.You've typed it with only one 'L'.
对的。但你只打了1个“L”。