Stenocarpine
[化] 皂荚碱
🗣️ 情景例句
Thanks, John. You really go out of the way to make me feel welcome. Thanks you very much.
约翰，谢谢你。你真是煞费心思来让我感受到欢迎。谢谢你！
To roar
吠叫
Yes, Mum. What do you want to buy?
好，妈妈。你想买什么？