Echinine
[化] 叔异戊烯色氨酸
🗣️ 情景例句
Please, you sit by the window.
你请靠窗坐。
If I buy that car, I'll have to borrow some money.
如果我要买那辆车的话，我必须借一些钱。
Usually, he catches the number 11 bus to work, but sometimes he goes by train.
通常他乘11路公共汽车去上班，不过他有时乘火车去。