Rustproofing
抗锈
✅ 同义词
🗣️ 情景例句
Be our guest.
请随意。
May I have a disembarkation card?
请给我一张离机卡好吗？
I'm changing my hotel. I'll drop in and leave the new address.
我就要换一家旅馆了。我会顺便再来一趟，把新地址留下来的。