Neradol
合成鞣剂
🗣️ 情景例句
I'd like to know more about...
我想知道其他关于…
I put some photographs in the envelope.
我在信里夹了几张照片。
I live near an airport and passing planes can be heard night and day.
我住在一个机场附近，过往飞机日夜不绝于耳。