全部

1·The new area of assart field reaches to five thousands hektare.

他们新开垦的耕地面积达五千公顷。

2·Wenyuhe Park is rebuilt on a public cemetery, covering 1.9 hektare.

温榆河公园由公共墓地改造而成，占地1.9公顷。

3·The arable land area that they newly assart have reached 5000 hektare.

他们新开垦的耕地面积达五千公顷。

公顷

1·Wenyuhe Park is rebuilt on a public cemetery, covering 1.9 hektare.

温榆河公园由公共墓地改造而成，占地1.9公顷。

2·The new area of assart field reaches to five thousands hektare.

他们新开垦的耕地面积达五千公顷。

3·The arable land area that they newly assart have reached 5000 hektare.

他们新开垦的耕地面积达五千公顷。