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1.he made a beeline for the bathroom.
画直线是学几何学的基本功。收藏指正
2.He ruled the test paper carefully.
他小心地在考卷上画直线。收藏指正
3.any of various triangular drafting instruments used to draw straight lines at specified angles.
以一定角画直线的任何三角形起草装置。收藏指正
4.a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths.
用木头或金属或塑料制成的带有直边的仪器，用来画直线或测量长度。收藏指正
5.a flat rigid rectangular bar (metal or wood) that can be used to draw straight lines (or test their straightness).
一种平的硬矩形横木（金属或木头）可以用来画直线（或检验它们是否直立）。收藏指正
6.Can you draw a straight line?
你能画条直线吗？收藏指正
7.Please draw a straight line .
请画一条直线。收藏指正
8.Please rule a blank sheet of paper.
请在一张白纸上画条直线。收藏指正
9.a chalked string used in the building trades to make a straight line on a vertical surface.
一种用在建筑业上的在垂面画出直线的粉线。收藏指正
10.Draw a straight line on the paper.
在纸上画一条直线。收藏指正
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