🧩 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;
fred
[[fred]]
n. 佛瑞德（男子名）
n. 霍伊尔纸牌游戏书
🗣️ 情景例句
Who is your best man?
谁是你的伴郎？
My steak is so tough that it tastes like shoe leather.
我的牛排硬得像靴子上的皮革。
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。