用直尺比照着,将布料裁剪成合适的尺寸.Using the straight edge as a guide, trim the cloth to size.这孩子用一把直尺划直线.The child used a ruler to draw straight lines.用直尺和圆规把线段a分成两部分.With straightedge and compasses, divide a segment of a into 2 parts....
I'm correcting the proofs of the Spanish edition right now.我正在校正西班牙语版本的校样。Economists have been concerned with establishing proofs for their arguments.经济学家一直致力于为他们的观点寻找证据。Miss Ada has just sent me the proofs of her n...