self-evident

1. ADJ A fact or situation that is self-evident is so obvious that there is no need for proof or explanation. 不證自明的; 不言而喻的

It is self-evident that we will never have enough resources to meet the demand. 不言而喻，我們將永遠(yuǎn)不會(huì)有足夠的資源來(lái)滿足需求。