We'd like to have gone on holiday but we didn't have enough money.

We'd like to have gone on holiday but we didn't have enough money.
我们很乐意去度假的，可是我们（那时）没有足够的钱。
表示对过去某事因其他原因导致的未发生而遗憾的一种情感。
I would like to have done sth 我本打算做某事
I regret now that I didn't or couldn't do sth
我现在很遗憾我不能或不可能做某事了
这就反过来了，把遗憾的情感置后了。他后悔本来应该做的，却没有去做。

We'd like to have gone on holiday but we didn't have enough money
中文意思为 :我们想去度假,但是我们没有足够的钱~

I 主语would like 谓语to have done sth不定式作宾语
我们本来想去度假，但是钱不够。没有去，过去没有钱：事实，
We'd like to go：现在打算去 We'd like to have gone：过去想去但没去：go没有实现，对过去的虚拟，所以用to have gone

假期已到，但没度假，因为放假之前没有钱