簡單 [幾種含義]
1. （不復(fù)雜） simple; uncomplicated; plain; simplicity:
simple in structure;
構(gòu)造簡單
simple-minded; seeing things too simply;
頭腦簡單
2. （平凡, 多用否定式） commonplace; ordinary:
not simple; fairly complicated; remarkable;
不簡單
She's marvel to be able to shoot with such accuracy.
她的槍法那么好, 真不簡單.
3. （草率; 不細致） oversimplified; casual:
do things in a casual [perfunctory] way;
簡單從事
take a naive view; oversimplify a problem;
簡單地看問題
都是度娘的功勞.