Bacterination
菌苗接种, 菌苗治疗
🗣️ 情景例句
How wonderful to meet you again!
又一次见到您真是太高兴了！
Can you afford the expense?
你出得起这笔费用吗？
Hello, Mr Zhu. I've come to say goodbye. I'm leaving on Sunday.
你好，朱先生。我是来道别的。我星期天离校。