arid area的用法和樣例：
例句
- Groundwater has very important eco-value in arid and semi-arid regions.
摘要干旱半干旱地區地下水具有重要的生態(tài)價(jià)值。 - The farms offer a model for other arid regions that want to grow their own crops as food prices continue to rise globally.
隨著(zhù)全球食品價(jià)格持續走高，農場(chǎng)為其他想要自己種植作物的干旱地區提供了模板。
