The ordinary 4-bed frame tent doesn't usually have a separate kitchen area, but the larger ones often do.

普通的四室框架帐篷通常没有单独的厨房区域，但更大的帐篷通常有。

youdao

Last month’s HPAI outbreak in Thailand’s Pichit province was caused by the same virus strain circulating in the area since 2003/4.

上个月在泰国披集府爆发的高致病性禽流感是由从2003/4年在该地区开始流行的同样病株所引起。

youdao

Poliovirus in smallest area ever: only 4 countries remain that have never stopped polio before.

根除脊髓灰质炎病毒在历来最小的地区：只剩4个国家从未制止脊髓灰质炎。

youdao

Humans have lived in the area of Yosemite for more than 4,000 years.

VOA: special.2009.01.07

So if we want to talk about the volume of that, we just talk about the surface area, which is 4 pi r squared, and we multiply that by the thickness d r.

如果我们要讨论它的体积，我们要用的是表面面积，也就是４πｒ的平方，乘以厚度ｄｒ

麻省理工公开课 - 化学原理课程节选

Qatar ranks 148th in population with 1.7 million people and 164th in area with 4, 400 square miles.

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It is not surprising, then, that this hitherto unobserved demographic change coincides with the collapse of the Akkadian empire, which controlled the area until 4, 200 years ago.

ECONOMIST: Climate change and civilisation

In theory, a solar shade could provide any amount of cooling, but the researchers estimate that it would have to have an area of 4.1m square kilometres (half the size of Brazil) to offset half the warming expected over the next century, assuming no cuts in carbon-dioxide emissions occur.

ECONOMIST: Geo-engineering