偏见: prejudice, bias...
有限: limited, finite...
驮: to carry on one's back...
尚未: not yet, still not...
绝望: to despair, to give up all hope, desperate, desperation...
海绵: sponge (zoology), sponge (piece of absorbent material, either natural or made from plastic etc), foam rubber...
放置: to put...
垂头丧气: hanging one's head dispiritedly (idiom); dejected, crestfallen...
出示: to show, to take out and show to others, to display...
肚子: belly, abdomen, stomach...