Rhodothece
[医] 红鞘硫细菌属
🗣️ 情景例句
He is an orphan, so he is not sure which family name he should have.
他是个孤儿，因而不知道他自己姓什么。
I started school at the age of 6.
我六岁开始上学。
What's your name, please?
请问你听什么名字？