🧩 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
n. 罗丝（女性名）
🗣️ 情景例句
Would you like something to eat?
来吃点东西， 好吗？
It's essential to choose the right means of transportation.
选择合适的运输方式很重要。
He's going to school.
上学。