skillful的副词形式怎么写

　　Young people who are digital natives are indeed becoming more skillful at separating fact from fiction in cyberspace.

　　在网络空间里，“数字时代”的年轻人确实越来越善于区分事实与虚构。

　　But he is also nimble and skillful.

　　但是他很灵巧，技术也很棒。

　　A smooth sea never made a skillful mariner.

　　平静的大海决不能造就出熟练的水手。

　　With a skillful movement he rounded the small fishing-boat.

　　他以灵巧的动作使小渔船调过头来。