2.The children squared off the sidewalk to play hopscotch.
孩子们在人行道上划方格,做“跳房子”的游戏。
3.The living room was squared away for the guests.
给客人准备的起居室已经整理好了。
4.5 squared equals 25.
5的平方是25。
5."The simplest stonework is rubBle, roughly Broken stones Bound in mortar. Ashlar work consists of regularly cut Blocks with squared edges."
最简单的石料加工品是粗石,在研磨机中粗略地破碎的石头。方石加工品是由整齐地切方形边缘之石块所组成。
6.Finally experiments indicate that squared cancroid method is better, which is simple and easy implemented and improves the locating precision and the Noise resisting ability.