葫蘆裡賣的是什麼藥

what has (he) got up (his) sleeve? / what's going on?

Allium scorodoprasum / bottle gourd

calabash or bottle gourd (Lagenaria siceraria) / hoist / generic term for block and tackle (or parts thereof) / muddled / (poker) full house

rush / reed / Phragmites communis

lining / interior / inside / internal / also written 裏|里[li3]

to sell / to betray / to spare no effort / to show off or flaunt

see 的士[di1 shi4]

really and truly

of; ~'s (possessive particle) / (used after an attribute) / (used to form a nominal expression) / (used at the end of a declarative sentence for emphasis) / also pr. [di4] or [di5] in poetry and songs

(bound form) bull's-eye; target

variant of 是[shi4] / (used in given names)

to be (followed by substantives only) / correct; right; true / (respectful acknowledgement of a command) very well / (adverb for emphatic assertion)

what

ten (used in fractions, writing checks etc) / assorted / miscellaneous

what? / something / anything

exclamatory final particle

interrogative final particle

suffix, used to form interrogative 什麼|什么[shen2 me5], what?, indefinite 這麼|这么[zhe4 me5] thus, etc

tiny / insignificant

medicine / drug / substance used for a specific purpose (e.g. poisoning, explosion, fermenting) / CL:種|种[zhong3],服[fu4],味[wei4] / to poison