I feel I'm having short sight, so I have to go and have my eyesight tested.

我感觉我近视了，因此我得去检查一下视力。

The height and the angle can be adjust, prevent from short sight , lumbar and neck hurt .

可微调高度及角度，预防近视、腰椎病和颈椎病。

The height and the angle can be adjust, prevent from short sight, lumbar and neck hurt.

可微调高度及角度, 预防近视 、 腰椎病和颈椎病.

Two separate studies, published in Nature Genetics journal, found variations in DNA that were more common in people with short sight.

同时发表在《自然遗传学》（nature genetics）杂志上的两项独立的研究，都发现了在患有近视的人群中更为常见的基因变异。

This is also a factor to short sight.

这也是一个因素，短期看不到。

But at present a striking problem existing in this system is that it is short of long-term incentive and it results in short-sight phenomena of CEOs of state-run public corporations.

而在我国目前年薪制的实施过程中存在的一个突出问题恰恰是长期激励不足，不能达到对经营者进行有效长期激励的目的，这是造成目前我国国有企业经营者经营活动短期化的重要原因之一。