Eston
[医] 一硷式醋酸铝
🗣️ 情景例句
I'm happy to have this chance to meet with you. Mr. Howard Yang.
杨先生，非常高兴能有机会认识你。
Mr. Green is a member of the faculty.
格林先生是大学教员。
How old are you?
你多大啦？