她撕下两格纸巾，然后纵向对折。She tore off two sections of paper towel and folded them lengthwise.把煎蛋对折。Fold the omelette in half.把地图对折起来,这样看起来更容易.Double over the map so that we can read it more easily....
I told him I wasn't interested, but he wasn't deterred.我已告诉他我不感兴趣，可他却不罢休。Such observation have deterred most prudent investigators from attempting direct contact - angle measurements.这个研究成果对企图采用直接测量方法测量接触角的研究人员...
天花板是灰色的，而且有裂纹。The ceiling was grey and cracked.盘子上有一道裂纹。The plate had a crack in it.所有的飞机都在接受检查，看是否可能有裂纹和腐蚀现象。All planes are being inspected for possible cracking and corrosion....