Liis
abbr. lightweight interrogator/transponder system 轻型询问/应答系统
🗣️ 情景例句
There are abundant free materials available on the internet.
因特网上有丰富的免费资料提供。
I would like to welcome you once again.
我向你们再次表示欢迎。
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。