🧩 词语组成解析
[医] 焦耳氏当量(热功当量)
霍尔丹(姓氏)
🗣️ 情景例句
How much do you want for this?
这件东西你想卖多少钱？
Who called a while ago?
刚才谁在打电话？
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。