🧩 词语组成解析
sir
[sɝ]
n. 先生;(用于姓名前)爵士;(中小学生对男教师的称呼)先生;老师;
n. 亚历山大(男子名)
n. 托德(姓氏, 英国化学家, 曾获1957年诺贝尔化学奖)
🗣️ 情景例句
Bye.
再见。
The day is long to him who knows not how to use it.
百无聊赖。
How many would you like to order?
您要订多少?