Chlorobiineae
绿硫细菌亚目
🗣️ 情景例句
What do you like to do during holiday?
在假日你喜欢做什么？
Hedges have eyes, and walls have ears.
篱笆有眼，隔墙有耳。
Because they destroy so many insects, and insects include some of the greatest enemies of the human race.
因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，