The cloud that can't rainThe cloud:用于强调那片云,如果不想强调可以用A cloud 因为云可数that can't rain:定语从句,rain既是及物动词又是不及物动词,这里是不及物:下雨
The cloud can not bring us rain...
The clouds that would not rain.
clouds that won't form into rain.
The clows that bears no rain.