🧩 词语组成解析
[医] 焦耳氏当量(热功当量)
n. 克雷格（男子名）
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
Experience keeps a dear school, but fools learn in no other.
吃亏学乖代价高，笨汉非此学不好。
It's a pleasure. What time is it by your watch, please?
不客气。请问，你的表几点了？