I wanna be happy, sleep in bed, have rats.

我开始想过的快乐，睡在床上，有牵挂。

youdao

I wanna be happy.

我想要快乐。

youdao

You've given me a taste for life, I wanna be happy, sleep in a bed, have roots.

你让我体会了人生的乐趣，我很快乐，也想安枕无忧，我有根了。

youdao

Even if you know the outcome, it's a real treat to watch these actors embody this touching pair of wanna-be-, oughta-be-, might-be-happy-ever-after lovers as they do the dance once more.

WSJ: Review: 'Talley's Folly' is a charming revival