您要查找的是不是：
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- He vainly tried to mark the defacing stain out. 他试图除去有损外观的污迹，但没有成功。
- He's my alter ego, we go everywhere together. 他是我的知己--彼此形影不离。
- She had to alter her clothes after losing weight. 她瘦了以後，衣服也得修改了。
- Her school work isn't quite up to the mark. 她的功课不大符合要求。
- But nothing can alter the facts. 但任何东西也改变不了这些事实。
- That was just a lot of hot air what Mark said. 马克所说的不过是一大堆空话。
- War has left its mark on the country. 战争给该国留下了不可磨灭的痕迹。
- The public scandal left a black mark on his career. 这一尽人皆知的丑闻给他的事业留下了污点。
- Environment can sometimes alter the rut age of an animal. 有时环境可以改变动物发情的年龄。
- How much do you know about the works of Mark Twin. 马克。吐温写的作品你知道多少？
- Happy anniversary, Helen and Mark! 海伦、马克，祝你们结婚周年快乐！
- Mark and Barbara are going together now. 马克与巴巴拉现在正在谈恋爱。
- Mark has lost his job and is worse off than ever. 马克的工作丢了，情况比以前更糟。
- I'll have to alter the diagram. I've made a mistake. 我得修改图表。我出了点儿错。
- He rubbed out the mark on his book. 他把他书上的记号擦掉了。
- Has she ever written a letter to Mark? 她曾经写信给马克吗？
- Everyone knows Tom as an easy mark. 大家都知道汤姆是个容易上当受骗的人。
- Do you feel up to the mark this morning? 今天早上你觉得怎么样。
- Environment can sometimes alter the rutting age of an animal. 有时环境可以改变动物发情的年龄。
