“小心的”造句

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 carefully.