The security footage showed only a blur, so we couldn't identify the delivery driver.

監視器畫面只拍到一團模糊的影像，所以我們無法辨認那位送貨司機。

The logo on the printed brochure is a blur, so please send the vendor a sharper file.

印好的宣傳冊上的標誌一片模糊，請寄一份更清晰的檔案給廠商。

From the train window, the countryside passed by in a blur of green and brown.

從火車車窗望出去，鄉間景色化成一片綠褐交錯的模糊影像飛逝而過。