足够的:
adequate
e.g. One in four people worldwide are without adequate homes. 世界上1/4的人没有足够的住房。
ample
e.g. There will be ample opportunity to relax, swim and soak up some sun. 将会有充足的机会来放松、游泳和接受一些阳光。
sufficient
e.g. Lighting levels should be sufficient for photography without flash. 照明程度对无闪光灯摄影应该足够了。
enough
e.g. They had enough cash for a one-way ticket. 他们有足够的现金买一张单程票。