Integral equation
[计] 积分方程
🧩 词语组成解析
🗣️ 情景例句
A year is really a short time, and later you will be glad you postponed getting married.
一年其实是很短的，过后你将会为你推迟了婚期而感到高兴的。
Take these books home with you tonight.
今晚你带这些书回家。
It's ours.
是我们的。