Fecama
二氯乙烯基二甲基磷酯
🗣️ 情景例句
OK. Sit down, please. What would you like, Chinese tea or coffee?
好的，请坐。你想喝点什么，中国茶还是咖啡？
A liar is worse than a thief.
撒谎比偷窃更可恶。
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。