Kyanization
水银防腐法
🗣️ 情景例句
Great.
棒极了。
Welcome to our factory.
欢迎到我们工厂来。
Yes. We've just heard a warning on the radio that a hurricane is likely to come.
是的，我们刚从广播里听到一则气象警报，说是一场飓风可能要到来。