U-test
u检验
🧩 词语组成解析
🗣️ 情景例句
He's planning a get-together
他计划办一个聚会
Who is the auther of this play?
谁是这戏剧的作者？
Warn the trucking company to take it easy.
吩咐卡车运输公司要小心啊。