do hard by

I do get real speaking roles, but work can be hard to come by if you're not a popular star.

我的确拿到了有台词的角色，但如果不是人气明星，可能很难拿到这份工作。

I do my best to live by this simple principle, but it is certainly very hard and quite complicated.

我一直都是尽我最大的努力用这条简单的原则生存的，但是，它真的很困难并且很复杂。

From the inside it feels like love -- protecting kids from having to learn lessons the hard way, by telling them how you would do things.

从内在来说，这种唠叨像是爱—告诉他们你会怎样做事，从而保护他们，避免经受残酷的教训以得到经验。