这部相机有两个焦距.The camera has two focuses.比较贵的照相机有可调焦距.More expensive cameras have adjustable focusing.常见镜头的焦距 ( f ) 为625毫米.A typical lens has a focal length ( f ) of 625 mm....
He pointed his boat northward.他将船驶向北方.The northward journey from Jalalabad was no more than 120 miles.从贾拉拉巴德向北的旅程不到120英里。...the flow of immigrants northward.向北推进的移民潮Southern Jiangsu prances, go in countrywide front row, ...
My parents lent me the money. Otherwise, I couldn't have afforded the trip.我父母借钱给我了。否则，我可付不起这次旅费。You know, that book you lent me is really bizarre.你知道吗，你借给我的那本书真的很怪诞。The money was lent for an undefined period of tim...