user-friendly造句

This is an entirely computer operated system which is very user friendly.
这个系统完全由电脑操控，非常好用。

This program is much more user - friendly.
这个程序容易使用的多了.

Multimedia techniques make this system user - friendly, more vivid and vigorous.
系统用户界面友好;多媒体技术的运用使系统生动、形象.