如果您每天使用数据库，但是不熟悉SQL，那么请阅读The Art of SQL，这本书写得很好，实践性也很强，可以指导您基本了解数据库。
If you use databases on a daily basis, but SQL isn't your strong suit, read the Art of SQL. It's a well-written, practical guide to getting the most out of a database.
有些时候当人们感到他们被遗弃的时候，但是请确信你们的守护天使一直和你们在一起。
There are times when people feel that they have been deserted, but be assured that your guides are always with you.
天使请国王吃点肉、喝点葡萄酒，国王很么也没吃，说只是想休息一下。
The angel offered him something to eat and drink, but he did not take it, wanting only to rest a little.
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