1. She percolated with happiness.

她因为高兴而活力四射。

2. Money can't buy happiness.

金钱买不来幸福。

3. Amy grinned her happiness at him.

埃米一脸幸福地冲他咧着嘴笑。

4. Happiness is an elusive quality.

幸福是种难以描述的特质。

5. Happiness still evaded him.

他依然没有得到幸福。