no good any much good 同义词
3 不适合的
4 不方便的
5 无效
void useless invalid null pathetic futile feeble ineffectual inoperative anaemic unavailing nugatory badly futility negation invalidity nullity undo overturn negate neutralize invalidate nullify emasculate null and void
6 无用
waste useless null rubbish vain worthless futile unhelpful duff played-out otiose footling futility nullify be no use
7 不合适的
bad wrong improper unsuitable unfit incongruous untoward ill-fitting over the top out of order
8 不适合