哪些部分在做什麼

哪些 naˇ xieˉ

(Which) Which

哪些部分 naˇ xieˉ buˋ fenˋ

(Which, Which parts) Which part, Which parts

部分 buˋ fenˋ

(Part, Parts, Portion, Portions, Section, Sections) Portion, Portions, Part, Parts, Section, Sections

在做 zaiˋ zuoˋ

(Doing, Working on) Doing, Working on

什麼 shenˊ me˙

(What) What, What?