这片土地视野非常开阔。

Zhè piàn tǔdì shìyě fēicháng kāikuò.

The view is very broad in this area.

青海是一个开阔的高原。

Qīnghǎi shì yī gè kāikuò de gāoyuán.

Qinghai is a vast plateau.

心胸要开阔一些，不要太狭隘。

Xīnxiōng yào kāikuò yīxiē, bùyào tài xiá'ài.

Keep an open mind and don't be too narrow-minded.