压根儿: [口语] from the start; in the first place; altogether 短语和例子她压根儿就没来。 she hasn't been here from the start. 我压根儿就不赞成你的主张。 i don't agree with you at all
没: 没Ⅰ动词1.(沉下或沉没) sink; submerge 短语和例子淹没 submerge; be drowned; 没入河底 sank to the bottom of the river2.(漫过或高过) overflow; rise beyond 短语和例子雪深没膝。 the snow was knee-deep. 河水没过两岸。 the river overflow