1.Growing up is often a very painful experience. You begin to realize that the road of life is not paved with roses.
长大是一件痛苦的事，你会开始发现通往未来的路并不平坦。
2.It was a very painful experience for me but we have to understand the context.
对我来说，那是一段很痛苦的经历；但我们不得不去理解当时的国际环境。
3.You know it was such a shame and also a painful experience.
你知道，那实在是相当羞愧和痛苦的经历。
4.Liquidity is certainly good for markets, but we recently learned from painful experience that it is also possible to have too much of it.
流动性对市场而言固然是好事，但最近的痛苦经验告诉我们，流动性也可能过于泛滥。
5.Once knowledge seeking is no longer a painful experience for a student, he will focus more of his energy on it.
对一个学生来说，求知一旦不再是一种令人痛苦的差使，他就会将更大的精力投到学习上。
6.' No matter what sort of difficulties, how painful experience is, if we lose our hope, that's our real disaster.
什么困难也没事，多么痛苦的经历也没事，如果我们丧失了希望，那才是真正的灾难。
7.Another 2 hours, and the color was finished. It was a painful experience, but I am happy to have a piece of Chinese culture on my body.
附加2个小时后，上好了颜色。的确是很疼的经历，但是我很开心能够在手臂上纹上中国文化特的刺青。
8.This painful experience is always worth remembering.
这种痛苦的经验，是值得我们时时记着的。
9.We know through painful experience that freedom is never by the oppressor; it must be demanded by the oppressed.
我们通过痛苦的遭遇得知，自由永远都是被压迫着争取的，从来都不是压迫者赐予的。这样翻译合适吗？谢谢！
10.the deep freeze was an extremely painful experience .
深度冻结是极端痛苦的感受。