🧩 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;
john
[[dʒɔn]]
n. 盥洗室, 厕所, 嫖客
姓氏
🗣️ 情景例句
Could you put that into more specific terms?
您能不能说得明确一点？
How long will you be out?
你将出去多久？
He's from England.
从英国。