航天员: astronaut...
粗鲁: coarse, crude (in one's manner), boorish...
随大溜: drift with the stream/follow the general trend/follow others blindly...
调试: to debug, to adjust components during testing, debugging...
境遇: circumstance...
草原: grassland, prairie...
常见: commonly seen, common, to see sth frequently...
全场: everyone present, the whole audience, across-the-board, unanimously, whole duration (of a competition or match)...
岳母: wife's mother, mother-in-law...
伯父: father's elder brother, term of respect for older man...