可歌可泣

lit. you can sing or you can cry (idiom); fig. deeply moving / happy and sad / inspiring and tragic

can / may / able to / to approve / to permit / to suit / (particle used for emphasis) certainly / very

used in 可汗[ke4 han2]

song / CL:支[zhi1],首[shou3] / to sing

variant of 歌[ge1]

to sob