僵局: impasse, deadlock...
污秽: nasty, sordid, filthy...
宇航员: astronaut...
打击: to hit, to strike, to attack, to crack down on sth, blow, (psychological) shock, percussion (music)...
锤: hammer, to hammer into shape, weight (e.g. of a steelyard or balance), to strike with a hammer...
吹: to blow, to play a wind instrument, to blast, to puff, to boast, to brag, to end in failure, to fall through...
跳: to jump, to hop, to skip over, to bounce, to palpitate...
悬崖峭壁: sheer cliffs and precipitous rock faces (idiom)...
罐: pot; jar; tin; can; pitcher...
呼吁: to call on (sb to do sth), to appeal (to), an appeal...