These pauses typically occur at about three per second, and the eyes then jump to another spot, until several important points in the image are registered like a series of snapshots.
重點詞匯： pauses，typically，spot，snapshots
重點短語：a series of
解析：兩個句子并列構成本句，“These pauses typically occur at about three per second”和“the eyes then jump to another spot”并列，“until several important points in the image are registered like a series of snapshots”為時間狀語從句。
翻譯：通常情況下，大約每秒會停頓三次，然后眼睛跳躍到另一處，直到圖像中的幾個重要點像一系列快照一樣已經完成注冊。
