Prisoners in open prisons are locked up at night, but for the rest of the time, they are free within the prison grounds.

开放式监狱里的囚犯晚上会被关起来，但其余时间，他们在监狱内享有人身自由。

youdao

The theater audience said goodbye as Bradford locked the doors for the last time.

在布拉德福德最后一次锁门时，剧院的观众们向他说了再见。

youdao

No two threads can have the same mutex locked at the same time.

两个线程不能同时对同一个互斥对象加锁。

youdao

The West Ham striker equalised an early West German goal when he head home Bobby Moore's free-kick - but the real drama came after the game on 30 July went into extra-time with the score locked at 2-2.

BBC: SPORT | Football | The hat-trick Hall of Fame

Perkins took a gamble in the 77th minute with a looped shot from 25 yards out and it took a slight deflection from Kennedy on its way into the net to turn the tie on its head - and into extra-time with the score locked at 3-3.

BBC: Rochdale 2-1 Darlington (agg 3-3)

But with first-time buyers locked out in this way, the idea that business as usual in the housing market is desirable looks flawed.

ECONOMIST: Houses and prices