🧩 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. 加韦(亚瑟王的骑士之一)
🗣️ 情景例句
I couldn't help laughing.
我忍不住笑出来。
Quality matters more than quantity.
质重于量。
Don't look out of the window concentrate on your work.
别看窗外，专心工作。