Arbitrary parameter
[计] 任意参数
🧩 词语组成解析
🗣️ 情景例句
since ten this morning,
从今天上午十点起，
Who do you want to speak to ?
你要跟谁讲话？
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。