Select the eliptical marquee tool and draw a circle 242 242 pixels while holding shift to get a perfect circle . position this circle around the first circle 用”椭圆选择工具”并按住” shift ”画一个” 242 242 ”像素的正圆.并把这个正圆放在第一个正圆正后方
Brother david , who was helping with the decorations , first pointed out the rainbow to everyone , and the very next moment , another one appeared right behind it 正在帮忙布置的大卫师兄最先看到彩虹，并指著它叫我们看。转瞬间，彩虹的正后方又出现了另一道彩虹！
Look for a muscular rear , both on the inside and the outside of the legs , with parallel hocks set wide enough so the front feet can be seen just inside the rear feet 不论在后腿的内侧和外侧，后驱应强壮,平行的两个踝关节间距应该够宽，从正后方两个后足之间可以看到前肢。
He quoted studies in which sounds were played directly in front of and behind blindfolded people ; between 15 and 35 percent of the subjects incorrectly identified the direction of the sound 他引用一些研究结果指出，有15 ~ 35 %的人在蒙起眼睛后，都无法正确辨识出声音是来自正前方还是正后方。
And unless the sound is coming from directly ahead or behind ( or directly above or below ) , it reaches one ear before the other , so there is a time lag between the two signals 而且，除非声音直接来自正前方或正后方（或正上方与正下方） ，否则会较早抵达其中一耳，因此两耳接收到讯息的时间会有些许差异。
Then the software and hardware can be installed , repaired and upgraded easily . you can also use the smaller brand name or non - brand name computers . compared with klb and other old models , this series of machines are much easy to handle 打开正后方的大门可露出整个工控机箱中的主板cpu硬盘等部件，这样就很方便的进行软硬件的安装调试与维护升级。
Perfectly complementing her photo , which was placed at the back of the booth facing visitors . masters lecture videos were shown continuously on a tv screen while the fellow practitioners worked eagerly to accommodate visitors . all through the day the initiates got a warm reception from guests as wave after wave flowed in and out of the booth 摊位的两侧置立了师父的复制画心花不谢和山竹果，与摊位正后方的师父法相互相辉映，电视萤幕上师父的法音开示持续播放，加上大专同修的热情宣扬，场面十分热络，一波波人潮涌进涌出。
