Difluorodiphenyl
[医] 二氟二苯
🗣️ 情景例句
Did any of your previous positions require typing?
你以前的职务中有没有需要打字的？
I ought to see a doctoe at once.
我应该立刻去看医生。
Oh, dear! said Miss Yang. Are you sure you've lost it?
“哎呀！”杨小姐说，“你肯定你弄丢了？”