奢望: an extravagant hope, to have excessive expectations...
可靠: reliable...
喂养: to feed (a child, domestic animal etc), to keep, to raise (an animal)...
假定: to assume, to suppose, supposed, so-called, assumption, hypothesis...
被动: passive...
表扬: to praise, to commend...
捂: to enclose, to cover with the hand (one's eyes, nose or ears), to cover up (an affair), contrary, to contradict...
践踏: to trample...
敢于: to have the courage to do sth, to dare to, bold in...
危急: critical, desperate (situation)...