Noncorrosibility
防腐性
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
Follow love and it will flee,flee love and it will follow thee.
追求爱情它高飞，逃避爱情它跟随。
Where're Lucy's pencils? Are they on her desk?
露茜的铅笔哪去了？在她的桌子上吗？