Azotobacteraceae
固氮菌科
🗣️ 情景例句
I did drink a lot of coffee when I was younger, But I have noticed the health benefits since I quit.
我在年轻时确实喝过很多咖啡，但我发觉戒了咖啡后身体健康多了。
English has become an international language.
英语已经成为一门国际语言。
However, a few days later, he was told that a mistake had been made.
然而，几天之后，有人告诉他说弄错了。