3 sentences

1. 森林取代了整个大陆的开阔林地和草原。

   sēn​lín qǔ​dài le zhěng​gè dà​lù de kāi​kuò lín​dì hé cǎo​yuán.

   Forests replaced open woodlands and grasslands across the continent.

   Source: CCMatrix

2. 在开阔平坦的地区有大量的青草供牛群食用。

   zài kāi​kuò píng​tǎn de dì​qū yǒu dà​liàng de qīng​cǎo gōng niú​qún shí​yòng.

   In flat open country there is plenty of grass for the cattle to feed on.

   Source: UM-Corpus: News

3. 避开天然的避雷针，比如开阔地带单独一棵高大的树木。

   bì kāi tiān​rán de bì​léi​zhēn, bǐ​rú kāi​kuò dì​dài dān​dú yī kē gāo​dà de shù​mù.

   Avoid natural lightning rods such as a tall, isolated tree in an open area.

   Source: CCMatrix