Bacterium vulgare
[医] 变形杆菌
🧩 词语组成解析
🗣️ 情景例句
how could I live in Los Angeles
我怎么能住在Los Angeles
He's concentrating on learning English.
他集中精力学英语。
She put away her compact and smiled kindly.
她放好了粉盒，慈祥地微笑着。