Sadh
（植物生长调节剂）丁酰肼
🗣️ 情景例句
No, I haven't. Would you show me where that is?
不，没去过。你可以告诉我去哪里吗？
I ought to talk to him.
我应该和他商讨。
Whenever Arthur was angry, he would walk out of the room.
阿瑟生气时，就会出去。