看电影学英语：欲望都市,老友记,绝望主妇

看美剧学英语：Come in handy

Sex and the city S03E16( Time-stamp :22:16)

看美剧学英语：俚语表达“派上用场”

Friends S06E12( Time-stamp :04:26)

英文释义：1、be useful for a certain purpose （派上用场、迟早能用得上）
2、one prone to premature ejaculation upon the first physical contact with their sex-partner.

例句：John’s IT knowledge is second to none, which will come in very handy here as we battle away with our rather antiquated computers!

Desperate Housewives S03E09( Time-stamp :23:22)