love at first sight 一见钟情的爱
fall in love at first sight 一见钟情
Tom met Mary at a party, and they fell in love at first sight.
Do you believe in love at first sight?
fall in love：begin to experience feelings of love towards 坠入爱河；爱上某人
同义词组：have a crush on someone
1. PHRASE If you 【fall in love with someone】, you start to be in love with them. 爱上 (某人)
I fell in love with him because of his kind nature.
2. PHRASE If you 【fall in love with something】, you start to like it very much. 非常喜欢 (某物)
I fell in love with the movies.
3. PHRASE If you 【are in love with someone】, you feel romantically or sexually attracted to them, and they are very important to you. (与某人) 恋爱
Laura had never before been in love.
4. PHRASE If you 【are in love with something】, you like it very much. 迷恋 (某物)
He had always been in love with the enchanted landscape of the West.
【at first sight】：immediately 乍一看；初看之下；初看起来；立即
同义词组：at first glance / at first blush