Sadh
（植物生长调节剂）丁酰肼
🗣️ 情景例句
Take things as they come.
车到山前必有路。
I have no idea what they're going to say, so I'll have to play it by ear.
我一点不知道他们将会说些什么，所以我只好见机行事。
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。