2．形容词/副词：
first->primarily 首先(ad.)
hardly->merely->barely 几乎不(ad.)
hurt->vulnerable 受伤的；易受攻击的
inevitable-indispensable 必然的；不可缺少的
in fact->actually/virtually 事实上；实际上(ad.)
key->crucial/vital/consequential 关键的；重要的
large->miraculous/marvelous 大的；不可思议的(表程度)
maybe->probably 也许；大概(ad.)
more and more->increasing/growing 越来越多的
obvious->conspicuous 明显的；显着的
old->ancient 老的；古老的
proper->apposite 适当的；合适的
persuasive->thorough/sound/specific/convincing 有说服力的
true->accurate 正确的；准确的
vague->gratuitous/unwarranted/oversimplified 模糊的
well-known->outstanding 着名的
