Denitrogenation
[医] 除氮法
🗣️ 情景例句
Mr. Carlson will be with you shortly. Carlson
先生不久就可以见你。
Is there any interest on this money?
这笔透支要利息吗？
Good morning, nurse.I was to see the dentist,please.
早上好，护士。我想见牙科医生。