🧩 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
That's reassuring.
真令人安心。
Readiness is all.
有备无患。
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。