🧩 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;
n. 弗雷德里克（男子名）
n. 阿什顿（人名）
🗣️ 情景例句
I'd like to make a couple of proposals to improve the whole situation.
为了改善整个局面，我们提出若干建议。
The modern farmer spreads the agricultural chemicals on the fields.
当今的农民
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。