🧩 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
🗣️ 情景例句
to buy a new house.
来买一栋新房子。
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？
Yes, there must be over two hundred here.
是呀，这儿一定有200多张。