Marex
聚乙烯
🗣️ 情景例句
How has your visit to Shanghai been so far?
目前你对上海的印象如何？有何收获？
One cannot put back the clock.
光阴一去不复返。
You might get burnt and you might drop the pan of burning oil.
否则，你可能 被烧伤，也可能把起火的油锅扔掉。