Polydichlorostyrene
聚二氯苯乙烯
🗣️ 情景例句
But it won't be on my birthday.
但是那就不是在我生日那天了。
What is your guess about the outcome of this meeting?
你认为这项会议的结果将会如何呢？
Jim looks at Li Lei's apples. Oh! he says.
吉姆看看李垒的苹果。“噢！”他说