Erythrozinecite
锰纤锌矿
🗣️ 情景例句
We talk about him at dinner time.
我们吃晚餐时总谈起他。
How much is it?
多少钱？
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。