Like teacher, like pupil.什么样的老师教什么样的学生。

Like tree, like fruit.羊毛出在羊身上。

Little things amuse little minds.小人无大志。

Look before you leap.摸清情况再行动。

Lookers－on see more than players.当局者迷，旁观者清。

Losers are always in the wrong.胜者为王，败者为寇。

Lost time is never found again.岁月既往，一去不回。

Love at first sight.一见钟情。

Love cannot be compelled.爱情不能强求。

Love is blind.爱情是盲目的。

Love is full of trouble.爱情充满烦恼。

Love is never without jealousy¹.没有妒忌就没有爱情。

Love me, love my dog.爱屋及乌