“一望无际”，汉语成语，字面意思是一眼看不到边，形容辽阔宽广。可以翻译为“stretch as far as eye can see或stretch to the horizon”。

例句：

眼前是一望无际的平坦空地。

The ocean of flat empty land stretched before us.

远处是一望无际的麦田。

Beyond there is a vast expanse of wheat fields.