🧩 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. 雷克斯（男子名）；国王；君主
n. 哈里森（男子名, 哈里之子）
🗣️ 情景例句
We are running a special offer on this holiday.
我们在这个假期有个特价优惠。
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。