Sizeof
n. 运算符；大小
🗣️ 情景例句
But, my dear niece, please do consider my words very carefully before you decide.
但是我的孩子，在你做出决定之前请一定要认真考虑我的话。
May I borrow your pencil?
我能借你的铅笔吗？
He bothered me with a great many questions.
他对我提了一大堆问题，真烦！