🧩 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. 伦纳德（男子名）
[计] 赫顿
🗣️ 情景例句
What's new?
有什么新鲜事？
When do you expect to have this ready for sale?
你希望此种商品何时上市出售呢？
As Earth-dwellers, we always cherish the hope that we will be visited by little green men and that we will be able to communicate with them.
小绿人来拜访我们，而我们可以和他们交流。