Denitrogenation
[医] 除氮法
🗣️ 情景例句
You'd better heat the dishes for a whild. Cold food isn't good for your stomach.
你最好是把菜温一温再吃，凉的食物对胃不好。
Once an opportunity slips away, it is gone for good.
机会一旦错过，永远不会再来。
Can you ask her to ring me back, please?
你能请她给我回个电话吗？