Biochronometer
生物钟
🗣️ 情景例句
A little knowledge is dangerous.
一知半解最危险。
To whom is the check payable, madam?
请问支票受款人是谁，夫人？
My nephew, George, has a money box but it is always empty.
我的外甥乔治有一个储蓄罐，但总是空空的。