The gap in black and white voter registration has narrowed dramatically throughout the South.

整个南方，黑人和白人注册投票人数现在的差距非常少。

youdao

Though Spain still holds a big advantage in labor productivity over an up-and-coming country like South Korea, the gap is closing.

虽然与新兴国家如韩国相比，西班牙的每小时劳动生产率仍然领先，但是差距一直在缩小。

youdao

Now South Asia is closing the gap (see chart 3).

现在南亚国家正在缩小差距（见图3）。

youdao

And often there is a big gap between the two and South Korea is a good example of that."

VOA: standard.2009.11.05

David Cameron chaired a meeting of the cabinet in Leeds to show commitment to a project the government believes will help regenerate the UK and narrow the north-south gap.

BBC: HS2 railway divides Welsh Secretaries past and present

Such globalisation has already narrowed the overall gap between North and South.

ECONOMIST: The Johannesburg summit

The gap between north and south in income per head may have narrowed a little, but the south is still about a third poorer.

ECONOMIST: Bad habits die hard