Chasmogamy
n. 开花受精
🗣️ 情景例句
She is unwilling to participate.
她不愿意参加。
I'd like to ask you just one question.
恕我请教你一个问题。
I'm sorry, these 2 books are 3 days overdue.
小姐，对不起，这两本书已经过期3天了。