屋漏更遭连夜雨

when it rains, it pours (idiom)

house / room / CL:間|间[jian1],個|个[ge4]

to leak / to divulge / to leave out by mistake / waterclock or hourglass (old)

to change or replace / to experience / one of the five two-hour periods into which the night was formerly divided / watch (e.g. of a sentry or guard)

more / even more / further / still / still more

to meet by chance (usually with misfortune) / classifier for events: time, turn, incident

surname Lian

to link / to join / to connect / continuously / in succession / including / (used with 也[ye3], 都[dou1] etc) even / company (military)

that very night / through the night / for several nights in a row

variant of 夜[ye4]

night

rain / CL:陣|阵[zhen4],場|场[chang2]

(literary) to rain / (of rain, snow etc) to fall / to precipitate / to wet