Immuno
免疫
🗣️ 情景例句
Good morning, sit down please.
早安，请坐。
My reservation number is 2991.
我的预订号码是2991。
When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.
当无人在办公室时，你可以打开留言机，这样打电话给你的人就可以留言了。