Nilo
镍铬低膨胀系数合金
✅ 同义词
🗣️ 情景例句
running for the school board.
竞选联合校董会董事。
Shame they won't be there.
可惜他们将不在那儿。
Sorry! I think we had them for lunch. We must get some more tomorrow.
对不起！我想我们中午吃掉了。我们明天得再买一些。