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脱焦油
🗣️ 情景例句
How about guests?
来宾呢？
I do not know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。
I would like to ask you about some stamps.
我想问问有关一些邮票的事。