Polycation
聚阳离子
🗣️ 情景例句
Fails to look interviewer in the eye.
不敢正视面试官的眼睛。
Meat is almost more precious than money!
肉贵得买不起了。
The man was ordered to pay $3,500 for the cost of the trip.
此人被责令交付旅费3，500英镑，