您要查找的是不是：
- He never lets an opportunity slip; he's always on the mark. 他总是当机立断，决不错过机会。
- More than once I've felt my heart slip a cog. 我不止一次感到心脏突然停跳一下。
- I let it slip that I am expecting a baby. 我无意中透露了我已怀孕了。
- I saw the boy slip away through the door. 我看见那个男孩溜出门去。
- She slip the paper over the table top to Marvin. 她将报纸从桌面上悄悄地递给马文。
- 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。
- She will never let slip a chance to study abroad. 她绝不会错过出国学习的机会。
- Write your name and address on this pink slip. 在这张粉红色纸条上写下你的姓名和地址。
- How did a mistake like that slip by the printers? 像那样的一个错误怎么被排字工人忽略过去了呢？
- I slip up and give you the wrong phone number. 我粗心大意给错了你电话号码。
- Her school work isn't quite up to the mark. 她的功课不大符合要求。
- He had a slip of tongue by chance. 他偶然说走嘴。
- That was just a lot of hot air what Mark said. 马克所说的不过是一大堆空话。
- He recovered himself after a slip on the ice. 在冰上滑了一下后他马上又站稳了
- 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 did that new law slip through? 那条新法律是怎么蒙混过关的？
- He had a slip of tongue by accident. 他偶然说走嘴。
- How much do you know about the works of Mark Twin. 马克。吐温写的作品你知道多少？
- She let slip a chance to work abroad. 她错过了出国工作的机会。
