It's hard to maintain competitive pricing.是什么意思？

It's hard to maintain competitive pricing.

维持具有竞争力的定价非常困难。

hard

adj. 困难的，硬的，有力的，努力的；adv. 努力地，猛力地，严重地，沉重地；n. 英〉硬海滩，登陆处；

例句
The team fought hard and gave a good account of themselves.
这支队伍奋力拼搏，表现出色。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

maintain

vt. 保持，保养，坚持，固执己见；

例句
Few people nowadays are able to maintain friendships into adulthood.
如今很少有人能将友谊维持到成年。

competitive

adj. 竞争的，比赛的，（价格等）有竞争力的，（指人）好竞争的，[生化] 抑制酶作用的；

例句
He is respected as a very aggressive and competitive executive...
他是一位锐意进取、竞争意识很强的主管，颇受尊敬。

pricing

n. 定价；

例句
The company say they're able to keep pricing competitive...
该公司说他们能够使定价保持竞争力。