很大。而且它向两边延伸。有好几百平米。

Большой. Он идет в обоих направлениях. Гектары.

20平方米的房间

a room of twenty square metres

占地10余万平方米

занимать территорию площадью более 100 тыс. кв. м

合 (日本面积单位 =0. 3305平方米)

го

皮兹(压力单位=1斯坦/平方米)

пз пьеза

这间屋子是五米的三米, 合十五平方米

эта комната пять на три метра, что составляет 15 квадратных метров

这间屋子是五米的三米，合十五平方米。

This room is five metres by three, or fifteen square metres.

这个屋子的面积是80平方米。

The overall measurement of this room is 80 square meters.

这间屋子是五米的六米，合三十平方米。

This room is 5 x 6 meters, or 30 square meters.

这栋房子有十间房间，楼面面积为二百平方公尺。

This house has ten rooms with a floor space of 200 square meters.

帕斯卡压力单位，相当于每平方米一牛顿

A unit of pressure equal to one newton per square meter.

中国丝绸古道上的敦煌莫高窟内的壁画是世界最长的石窟画廊。窟内有壁画45,000余平方米。

The painted murals in the Dunhuang Grottoes along the ancient Silk Road in China form the world’s longest painted corridor, with a total of 45,000 square metres of painted murals.

光度视网膜亮度单位，相当于每平方米有一烛光亮度的表面，通过一平方毫米的瞳孔区域，到达视网膜的光线数量

A unit of retinal illumination, equal to the amount of light that reaches the retina through 1 square millimeter of pupil area from a surface having a brightness of 1 candela per square meter.

北京故宫是世界上最大的皇宫。公元1406年开始兴建，1420年建成，总占地面积为72万平方米，建筑面积有15万平方米，墙外还有宽12米的护城河。

The Imperial Palace (the Forbidden City) in Beijing is the world’s largest royal palace, covering an area of 720000 square metres, with a floor space of 150, 000 square metres, and a moat of 12 metres in width. It’s construction started in 1406 and was completed in 1420.

中国是世界上最早种植水稻的国家。浙江省余姚县河姆渡遗址，距今已6,000多年。在这个遗址中发现分布遍及400平方米的水稻遗物，证明中国是最早种植水稻的国家。

China was the first country in the world to plant rice. This is evident in the remains of rice covering an area of 400 square metres found in the ruins of Hemudu in Yuyao County, Zhejiang Province, which dates back more than 6000 years.