Why go to all that trouble - and face that possible risk - when you can just slip on a pair of colored contact lenses?
你明明只需带一副有颜色的隐形镜片就可以，为什么还要大费周章，面对可能的风险呢？
I went meekly to the desk, my face white for once instead of red, and handed her the signed slip.
我懦弱地来到了桌前，这一次脸不是变红了而是变白了，把签了名的纸片儿交给了她。
But at the gauge face of the rail, high levels of slip and gravity inhibit the formation of protective layers.
但是在钢轨的内侧面，由于车轮经常滑动和重力延缓了保护层的生成。
True. When I tell my kids to behaves themselves, they will make a face and slip away.
是呀。当我告诉我的孩子要表现得体些，他们总是做鬼脸，然后就溜掉了。
The girl, tears streaming down her face, begged to be allowed to slip into the guard's van.
这个姑娘的脸上流下了泪水，哀求让她溜进列车员的车厢。
Don't sigh for the dead time, must face to in a hurry the time slip away.
不要为已消逝之年华叹息，须正视欲匆匆溜走的时光。
The girl, tears streaming down her face, begged to be allowed to slip into the guard's van.
女孩泪流满面，央求让她不声不响地到押车员车厢里去算了。
The slip effect of bolting bottom face and side face plate of RC beam is derived under elastic condition and its influence on strength and rigidity of RC beam is obtained.
在弹性条件下，对锚栓钢板梁底面布置及梁侧面布置两种加固方式进行了滑移效应的理论推导，得出了滑移效应对梁强度及刚度的影响算式。
The crack propagates along slip face.
断口中的二次裂纹是沿着滑移线的。
Sometimes they were caused by faraway thunder, sometimes by a thousand tons of sand sloughing down the slip-face of a high dune.
有时是远处的雷引起的，有时是几千吨沙从高大的沙丘的坡面落下造成的。
Tyler felt the binding slip away, and he lifted his hand to his face in surprise.
泰勒感觉到捆绑被松开，惊奇地把手举到脸前。
The facial tissue and single-face corrugated paper can fully glued when in motion to avoid slip, which can solve the problem of worse strength without heating device;
运动时使面纸与单面瓦楞纸在 滚面上充分粘合，而不产生滑差，解决原有技术中纸板强度差的现象无需加热装置；
The facial tissue and single-face corrugated paper can fully glued when in motion to avoid slip, which can solve the problem of worse strength without heating device;
运动时使面纸与单面瓦楞纸在 滚面上充分粘合，而不产生滑差，解决原有技术中纸板强度差的现象无需加热装置；
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