🧩 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
I see. By the way, how many people are working in your factory now?
哦，我知道了。顺便问一下，现在贵厂有多少在职职工？
You have no goats,and yet you sell kids.
没有老山羊，还把小羊卖。
He offered to train Mendoza and his young pupil was quick to learn.
他主动提出教授门多萨，而年少的门多萨一学就会。