对价必须有价值但是不需要足够，哪怕价值非常非常小。 翻译成英文

consideration must be valuable ,but don't have to be enough,even though the value is too trivial or insignificant to mention
- - .小妹认真回答的喔，一定要看看啊

Consideration must be valuable but do not need enough, even if the value is extremely small.