By the summer of 2009, he says, "I was getting to the end of a performance and I'd just want to curl up under the table and go to sleep."

到了2009年的夏天，“演出快要结束时，我真巴不得蜷着身子在桌子底下睡上一觉。”

youdao

These rules, though, are not the be-all, end-all of SQL performance tuning-not by a long shot.

但是，这些规则并不是SQL性能调优的最终和最高目标-决不是。

youdao

A couple of high-end performance cars like the BMW M6 and Chevrolet Corvette have carbon fiber body panels, and the material is used for interior trim in the place of wood veneers or aluminum.

多款高性能汽车，如宝马M6和雪佛兰科尔维特（Chevrolet Corvette），车体外板均采用碳纤维材料。 不仅如此，它还取代了车内装饰用的薄木板和铝制材料，成为新的装饰材料。

youdao

Spurs have become accustomed to exerting their authority at home in this Champions League campaign but found themselves on the receiving end of a Milan performance packed with the intensity conspicuously absent from the first leg in the San Siro.

BBC: Tottenham 0-0 AC Milan (agg 1-0)

But Neil Warnock's team trailed by two goals at the break and conceded the third on 48 minutes before Tommy Smith scored a consolation at the end of a largely disappointing performance in front of the BBC television cameras.

BBC: QPR 1-3 Watford

It was a convincing performance at the end of a day on which just one seed fell out of the men's draw -- with 2006 finalist Marcos Baghdatis coming from two sets down to beat 17th seed David Ferrer 4-6 3-6 7-6 6-3 6-1.

CNN: Top seed Federer eases into third round