1.sustainable development 可持續發展

例句：Therefore , sustainable development should become the direction to Honghu wetland ecotourism.

洪湖濕地生態也面臨一些生態問題,影響了濕地生態旅游的開展.

2.water resources 水資源

例句：Scarce water resources are shared between states who cannot trust each other.

稀有的水資源被兩個互不信任的國家所共享||hq_fHNB.[@BzXa#J。

3.make sure 確保

例句：Make sure that your meal won't be smothered with white sauce.

千萬不要把自己的飯菜上都涂滿白汁沙司Jh-iOeoezUcMYR。

4.food security 食品安全

例句：A serious problem of food security emerged after the flood.

洪水過后,食品安全的嚴重問題就暴露了出來.