The power of the Green movement in Germany has made that country a leader in the drive to recycle more waste materials.德国环保运动的影响力使得该国率先发起了回收利用更多废品的运动。Chemical constantly circulate or recycle in the system.化学物质在系统中不断循环或回流...
Use bifocal or varifocal lenses may relieve asthenopia.如改用双焦点或渐进多焦点镜片可能有助于减轻视疲劳.Results Questionnaire indicated most patients complained about dry eye , foreinbody sensation , asthenopia and red eye.结果调查问卷中,干眼患者最多的主诉是干涩、...
He feels that he cannot I am sorry arc drillmaster.他觉得不能对不起教官.Having welcome drillmaster and put army, we seemed to be dynamic soldiers.在认识教官和穿上我的军装后, 我看起来就像是个精力充沛的战士.The drillmaster is training the new soldiers at the d...