lián yè
that very night
through the night
for several nights in a row
wū lòu piān féng lián yè yǔ
when it rains, it pours (idiom)
wū lòu gèng zāo lián yè yǔ
when it rains, it pours (idiom)
pò wū yòu zāo lián yè yǔ
see 屋漏偏逢連夜雨|屋漏偏逢连夜雨[wu1 lou4 pian1 feng2 lian2 ye4 yu3]