Rotproofness
防腐性
🗣️ 情景例句
You and I will talk this over.
我俩商量商量。
He drinks a lot of tea every day.
他每天都喝很多茶。
Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away.
那位警察对他说，那辆自行车是5天前在400英里外的一个小村里发现的，