Flexol
磷酸三 2-氯乙酯
🗣️ 情景例句
How about some ice?
来点冰怎么样？
That's why he is now concentrating on conversation at a language school near his home.
这就是他在他家附近的一所语言学校专攻口语的原因。
My parents were visiting relatives, and my grandparents had decided to spend the day at home.
我父母走亲戚去了，祖父母打算那天在家呆着。