Wofatit
离子交换树脂
🗣️ 情景例句
You going to the baseball game today?
你今天要去看棒球赛吗？
He failed the examination but he didn't seem to care.
他考试不及格却似乎并不在乎。
I did not fancy the idea and I reluctantly followed Robert out of the room.
我并不喜欢这个主意，所以我勉强跟着罗伯特走进了起居室。