G4
[医] 二氯芬(2,2-二羟-5,5'-二氯联苯甲烷)
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
Would you mind closing the window for me?
能帮我关一下窗户吗？（你介意关下窗户吗？）
Then you can share the cost of the gas and the car.
这样你们可以分摊汽油和租车的费用。