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- 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。
- Her school work isn't quite up to the mark. 她的功课不大符合要求。
- When finally Arcturus had reached the position marked XI (DEC), we slid, shivering, out from under the sheets. 当大角星终于到标记着XI(DEC)的位置时;我们颤抖着从被褥下溜出来.
- 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。
- 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。
- 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。
- He buy a block of share in mark and spencer. 他购买了“麦克斯和斯潘塞百货联销店”的大宗股份。
- He tried hard enough, but he missed the mark. 他作了很大的努力，但还是失败了。
- Height, width and biomass all showed positive markedly relation to root volume, the length and quantity of sideroot, root cap rate and total fibres, but no relation to the length of taproot and root cap rate. 根系形态与生长的相关分析表明，苗高、地径和生物量累积与根体积、根冠比、侧根长、总须根数和侧根数均呈显著正相关，但是与主根长度和根冠比没有明显的相关关系。
- Mark used to be a pilot on the Mississippi River. 马克曾在密西西比河上当过领航员。
- Time was reckoned by the position marked off in constellations on the ecliptic in which the Moon rises daily in the course of one lunation (the period from New Moon to New Moon) and the Sun rises monthly in the course of one year. 时间是通过黄道带星座的划分位置而计算，月亮是在一个阴历月期间每天上升（新月到新月的周期），太阳是在一年中的每个月上升。
- This turret provides highly accurate positioning of cameras. 这台镜头转台提供照相机的高精确度定位。
