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]
还有
hái yǒuㄏㄞˊ ㄧㄡˇ
furthermore; in addition; still; also[cedict]
背后
bèi hòuㄅㄟˋ ㄏㄡˋ
behind; at the back; in the rear; behind sb's back[cedict]