Definition (情感)
To experience romantic and sexual feelings for someone.
(恋爱中)相爱
They were in love in college and got married after graduation.
他们在大学时相恋，毕业后就结婚了。
Despite their arguments, it's clear they are still deeply in love.
尽管他们会争吵，但很明显他们仍然深爱着对方。
She knew she was in love with him because she couldn't stop thinking about him.
她知道她爱上了他，因为她无法停止想他。