As any processor has a fixed set of registers, there is a limit to the number of variables that can be kept in registers at any one point in the program.

寄存器的数量在每个处理器当中都是固定的，所以在程序的某个特定的位置，可以保存在寄存器中的变量的数量是有限制的。

youdao

One set of jobs feels worthwhile, while in the other jobs, people can't see the point.

一组工作让人觉得值得去做，而在另一些工作中，人们无法看到这点。

youdao

Tsonga came close to breaking Nadal at 4-4 in the second set. But one forehand and one backhand error, from 15/30, when in total control of the point, cost Tsonga the opportunity.

特松加在第二盘战至4平时很有机会破掉纳达尔的发球局，但是在30比15领先时连续正手和反手的失误，葬送了绝好的破发机会。

youdao

Having squandered one set point on the Tipsarevic serve, the set was left at 5-2 when the black clouds finally burst and play was suspended.

BBC: SPORT | Tennis | Rain delay halts Murray fightback

Murray seemed rejuvenated from his three-week break as his service game was almost flawless, with the British number one dropping just one point in the first set.

BBC: Bolelli injury hands Murray win

The world number one set up match point with a serve-and-volley winner and then earned the victory when Lee hit a powerful backhand long.

BBC: SPORT | Tennis | Seeded trio falter in Monte Carlo