川流不息(chuānlibxī)coming and going all the time

耗费(hofi)consume; expend

相聚(xiāngj)gather

无可厚非(wkěhufēi)no ground for blame

酒逢知己千杯少(jiǔfngzhījǐqiānbēishǎo)a thousand cups of wine are not too many when drinking with close friends

丑态百出(chǒutibǎichū)show all sorts of ugly behaviours

损坏(sǔnhui)damage

导火索(dǎohuǒsuǒ)blasting fuse

豪饮(hoyǐn)drink to the limit of one's capacity

屡见不鲜(lǚjinbxiǎn)it is often seen

胃肠(wichng)stomach intestine