Sphaerotilus
[医] 球衣细胞属
🗣️ 情景例句
Do you ever go jogging?
你参加过慢跑吗？
You'll regret it if you don't go.
不去你会后悔。
South Africa passed further laws designed to make life difficult for non-whites.
而南非则通过了更多的法令，企图给非白种人的生活造成困难。