单词	switch on the light
释义	switch on the light 开灯
随便看	regular-PCRR-PCR regular peaked and long train atmospherics regular pentagon regular people regular performance regular periodicity regular permutation regular permutation group regular personnel regular perturbation regular perturbation method regular perturbation system regular p-group regular P-group regular p-groups regular photocatalyst regular physical education major regular physical examination regular physical examination to animals regular physical exercise regular pig regular pillar file regular pique regular pitch chain regular pitcher