Microfloral
微生物区系, 微生物群落
🗣️ 情景例句
But it's not going to be easy.
不过这事可不容易。
OK. You'll have to use a credit card or leave a $100 deposit.
好。你必须使用信用卡，否则要付100美元的押金。
After her husband had gone to work.
理查兹夫人等丈夫上班走后，