Isospray
氯乙烯均聚物
🗣️ 情景例句
We're going to go to lunch in a few minutes, honey.
我们一下子就去吃中餐， 亲爱的。
He learns Japanese every day.
他每天都学日语。
Yes, of course. It's very easy.
那当然。煮它（豆腐）并不难。