Megachilidae
[动]切叶峰科
🗣️ 情景例句
I know, Sam.
我知道，Sam。
There are ten dimes in every dollar.
每美元有十角。
She got to school early. She had a little rest after lunch, but she worked hard in class all day.
她早早来到了学校。午饭后她小休一会儿，但一整天她在课堂上都很用功。