1. 连接词
firstly（首先）：previously,initially
lastly（最后）: ultimately, in conclusion
too（也）: as well（句末） in addition, moreover, additionally
so（因此，adv.）: consequently, as a result, hence
because（因为）: for the reason that...
but（但是）：nevertheless
only（仅仅）:merely, barely, rarely…
very（非常） : extremely, highly
in fact（事实上）: as a matter of fact
2. 形容词、副词
important（重要的）: essential, crucial, profound, play a pushing role, underlying…
many（许多）: numerous
forever（永远，adv.）: everlasting
good （好的）: marvelous, fabulous, gorgeous, spectacular, distinguished, remarkable, incredible,magnificent, charming, awesome
bad（坏的） : awful,dreadful
clever（聪明的）: brilliant, knowledgeable, intellectual, bright
happy（快乐的）: elated, overjoyed, merry
beautiful（漂亮的）:gorgeous , endearing, adorable
fast（快的）：swift, rapid, like lightning
clear（清晰的）: apparent , distinct, evident
difficult（困难的）:tricky, complicated, involved
angry（愤怒的）: annoyed,enraged
sad 悲伤的，难过的► 可替换词：upset、depressed
dangerous（危险的）: insecure, ris
首先的高级替换词:
1. 首要的
2. 最重要的是
3. 首要的是
其次的高级替换词：
1. 其次
2. 然后
3. 此外
最后的高级替换词：
1. 最终的
2. 终究
3. 最后的是
