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

hulusi, aka cucurbit flute (a kind of free reed wind instrument)

see 葫蘆島市|葫芦岛市[Hu2 lu2 dao3 Shi4]

fenugreek

Huludao, prefecture-level city in Liaoning Province 遼寧省|辽宁省[Liao2 ning2 Sheng3]

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