拓荒的英文：
clear land

参考例句：

Her father and mother had been among San Francisco's leaders in a pioneer day.
她的父母当年在旧金山拓荒时期是地方上的领袖人物。

That part of Northern Ohio where the Bently farms lay began to emerge from pioneer life.
北俄亥俄州本特利农场所在的那一部分，已开始从拓荒生涯中显露起来。

clear是什么意思：
adj. 清澈的；清晰的；明确的；晴朗的，明亮的；无瑕疵的；畅通的
adv. 清晰地；完全地
v. 变清澈；使清楚；扫除，清除；清（嗓子）；跳过，通过；结清；放晴

attacking clear
比较平直的高远球

clear an account
结清帐户|清帐

To clear as profit.
净得利润

The sky is clearing.
天正明朗起来。

It was a clear case of homicide.
这明显是一起故意杀人罪。

land是什么意思：
n. 陆地；土地；国土，国家；地产
v. 降落，着陆；卸货

There is a fat land.
那有一块丰饶的土地。

Classes of Land for Taxation: urban land, agricultural land, forest land, and other land.
根据税收的土地分类:城市用地，农业用地，林地和其他土地。

The reclamation of waste land is influenced by land salinization.
新开垦耕地明显地受到盐碱化的影响，农业生产将受到一定威胁。

The earthquake thrilled the land.
地震使大地颤动。

The land was desolated by floods.
洪水使田野荒芜。