on the left

基本解釋

Note the series of numbered files on the left.
注意，在左邊是一系列數字編號的文件。
If you think you are on the left, then you really are.
假如你認為自己在左邊，那么你就是在左邊。明白了？
After each link, it inserts a element, so there will be one link per line on the left side.
在每個鏈接之后，它插入一個元素，以便在左邊，每行只有一個鏈接。

He found that more than half had skin cancer on the left side of their face or body.
So again, idea on the left, fairly straightforward, idea on the right, same but just looks a little different.
從一方面來看，其中蘊含的編程思想是相當簡單的，但從另一方面來看，相同中又有那么一絲不同。
哈佛公開課 - 計算機科學課程節(jié)選
They began laboring to suppress and laboring to stamp out forces that opposed them, whether those forces were on the right or on the left.
他們開始努力超越,努力毀滅反對他們的力量，不管這些力量是左派還是右派。
耶魯公開課 - 彌爾頓課程節(jié)選

To be fair, though, some folks on the left are open to real-world evidence.
FORBES: A Lesson on the Laffer Curve for Barack Obama