be easy to do sth 和 be easy doing sth的区别：
1、be easy to do sth：做某事很容易，be + v-ing：现在进行时,表示正在发生的事件。
2、所以没有be easy doing sth这种用法，只有be easy to do。
拓展资料
be easy to do sth
1、This may not be easy to do, but you must hold back.
也许很不容易做到，但你必须有点耐心。
2、You can keep your word even though this may not always be easy to do.
你应该做到言出必行，尽管这很不容易做到。
3、Now it may be easy to do so.
现在，你的梦想很容易实现。
4、In principle that should be easy to do.
原理上讲，这样做应该要容易些。
5、If you wanted to add in other vocabularies, it would be easy to do so as long as you set up the appropriate prefix mappings.
如果想要增加其它词汇，你只需简单地设置适当的前缀映射就可以了。
6、Like Scott Adams says," Anything you don't understand must be easy to do. "
就像Scott Adams所说：“任何你不懂的东西都很容易。”
7、Gathering and transportation technology on electricity heating not only can keep oil gathering and transporting production normally and reduce initial investment largely, but also can save energy, protect environment and be easy to do remote control.
电加热集输不仅可以维持正常的原油集输生产、大大降低了初投资，而且节能环保便于遥控操作。
8、Not only does this seem to make sense, it would also be really easy to do.
这种方法不仅听起来行得通，而且实际上也非常简单。