Immunoselection
免疫选择法
🗣️ 情景例句
Richard! Welcome! Good luck tonight! Richard
欢迎 祝你今天晚上好运
Yesterday was such a beautiful day we decided to go for a drive.
昨天是如此美好的一天，我们决定开车出去。
Yes, he has.He sold it last week.
是的，卖掉了。他上星期卖掉的。