我们愿意授权总统在必要的时候使用武力。We are willing to authorize the president to use force if necessary.比利时人依照国际联盟的授权接管了卢旺达。The Belgians took over Rwanda under a League of Nations mandate.警方已经被进一步授权诱捕毒贩。The police have been given extra p...
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....