Bacterioplankton
[微]浮游细菌
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
I often have supper at night.
我常常在晚上吃晚餐。
Do you have any shoes like these?
像这样的鞋子你们有吗？