They fell in love at once, it was love at first sight.
他们很快坠入情网,简直就是一见钟情。
The young couple fell in love at first sight.
这对年轻人一见钟情。
fall in love with sb/sthShe has fallen in love with a man half her age.
她爱上了一位年龄比她小一半的男人。
I had fallen in love with the city.
我爱上了这座城市。
He has fallen in love with her for years.
该说He fell in love with her years ago。
He fell into love with the idea at once.
She is quite in love with the garden.
She likes him but doesn't love him.
她喜欢他,但不爱他。
I love ice cream.
I love going to the cinema.
He would like/love to dance with us tonight.
He likes/loves dancing.
He likes to see his children at play.