“小心的”的英语可以翻译为：careful，cautious，discreet，painstaking，cautelous ...

一名警察迈着小心的步子慢慢走过.A policeman walked by with a slow, measured tread.这个品种是经过小心的选择与淘汰才培育出来的.By careful selecting and roguing the strain was evolved.他力气的确大, 但是他十分小心的使用它.He was powerful physically, but he used his strength car...