🧩 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;
🗣️ 情景例句
And there's no address on the dog tag.
牌子上没有地址。
A liar is not believed when he speaks the truth.
骗子说真话，也没人相信。
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。