He has no contribution so far. He is only beginning to act.
他说，目前为止他还没有做出什么贡献，他才刚刚开始行动而已。
2
This is an act of fraud — that is what inflation is all about — which is another way of saying that it sets a platform for consumption without making any contribution to the pool of real wealth.
这是一种欺诈行为——这就解释了什么是通货膨胀——另一种说法是，这为没不劳而获提供了一个机会。
3
A small act of us can make the children feel warm and beloved, in the meanwhile, we can feel the joy of contribution.