The wealthy are not necessarily happy; likewise, the poor are not necessarily sad.

有钱人未必快乐；同样地，穷人未必悲伤。

Your journey forward will not always be easy.

然而前途未必总一帆风顺。

But that won't always be the case.

但此景未必长在。

But that's not necessarily a bad thing.

但这未必件坏事。

But be careful what you wish for.

不过心想事成未必好事。

Social anxiety is not necessarily about a fear of public performance.

社交焦虑未必代表着害怕公开表现。

The rich are not always happy.

富人未必总幸福。

Except that that second part isn't really true.

只不过第二部分未必完全正确。

But these are not necessarily reasons for concern.

但这些未必值得担忧理由。

Nor shall we necessarily keep to any one procedure.

我们也未必要谨守任何一个程序。

If I am in luck, however, I may not be gone so very long.

可假若运气好，我未必耽搁很久。

But she did not think he would be happy about it.

可她觉得她听了也未必高兴。

It might not even be true.

这都未必呢。

Oh, I don't think that's true. I think he pinched it.

未必如此，我认为他偷。

Her inspiration came from some unlikely sources.

她灵感来自一些未必实消息。

The problem is not necessarily the amount of available funding.

问题未必在于可用资金数目多少。

Let me share with you something that you may not expect.

让我来告诉你们一些你们未必预料得到事情。

You wouldn't necessarily use any of these sentences in a conversation.

你在对话中未必会用到任何这些句子。

For now, that something is not exactly fillet steak.

现在那些东西未必正宗菲力牛排了。

Even then, they may not be stable in the long run.

即便如此，它们也未必能长期稳定。