Deruster
除锈溶液, 除锈剂
🗣️ 情景例句
Ooh! Oh, that's wonderful!
噢！噢， 太好了！
On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
You got a good deal.
你买得真便宜。