🧩 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;
Robert
[['rɔbət]]
[法] 警察
n. 罗宾逊（男子名）
🗣️ 情景例句
Don't talk so loud, you may be overheard.
别这么大声说话，别人会听见的。
Chains of gold are stronger than chains of iron.
金链锁人比铁炼更牢靠。
I have just received a letter from my brother, Tim.
我刚刚收到弟弟蒂姆的来信，