[套, tào, ㄊㄠˋ]cover; sheath; to encase; a case; to overlap; to interleave; bend (of a river or mountain range, in place names); harness; classifier for sets, collections; tau (Greek letter Ττ)#616[Add to Longdo]
[套汇 / 套匯, tào huì, ㄊㄠˋ ㄏㄨㄟˋ]illegal currency exchange; arbitrage (illegal purchase of several simultaneous investments for a single sum)#90750[Add to Longdo]