幸事
5.Some People Say That the Computer Is More of a Menace than a Blessing.What Do YOU Think?
7.Something promoting or contributing to happiness, well-being, or prosperity; a boon
9.It was a good thing somebody had the brains to switch off all the power when the first explosion occurred.
10.I don't regret his leaving us. In fact, I think we are well rid of him.


