can; may; able to; to approve; to permit; certain(ly); to suit; (particle used for emphasis)[cedict]
套
tàoㄊㄠˋ
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)[cedict]