may as well

1.I needn't wait, I may as well tell you now.

我不必等了, 不妨现在就告诉你。

2.I’m already late but I’ll stay and have another drink. May as well be hanged for a sheep as for a lamb.

已经晚了，我喝一杯；反正已经迟到了，晚一会儿也无妨。

3.We may as well assert that because a child has thriven upon milk, that it is never to have meat, or that the first twenty years of our lives is to become a precedent for the next twenty.

你还不说，因为一个孩子是吃奶长大的，所以他永远不该吃，说，我们一生的开头二十年应该成为第二个二十年的先例。