This plan is difficultly described.

这个计划难以描述。

There is no difficultly enough love will not conquer.

只要有深爱——没有克服不了的困难。

I had difficultly in grammar after I entered the school.

我进了学校以后在语法上遭遇了困难。

The Puritan came to America and they survived difficultly.

清教徒在来到美洲的时候，他们生活得很辛苦。

All of these make enterprises control cost more difficultly.

所有这些都使企业控制成本愈加困难。