不管有多困难，我都会尽力解决。
However difficult it might be, I will try my best to work it out.
不管有多困难，仍然有人自愿承担这个角色——即使他们没有必要这么做。
No matter how difficult it is, some people voluntarily take this role—even if they don't have to.
顺便提一句，不管添加特性有多困难，程序员都 必须添加由市场营销人员指定的特性。
Programmers, by the way, must add features that are specified by marketing, no matter how hard it is to add the feature.
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