Michurinism
米丘林学说
🗣️ 情景例句
We want to leave on May 1st and return on May 8th.
我想五月一日走，五月八日回来。
What time did you use to get up last year?
你去年时常什么时间起床？
Ah, it's a secret!
呵，这是个秘密！