如果不为游戏机设置区码锁使它不能玩其他地区的游戏，那么只在特定区域发售游戏还不算太糟。

Releasing games only in certain regions wouldn't be so bad, if not for the region locks that restrict game machines to playing software from a single territory.

youdao

BKL 使多处理器 Linux 成为可能，但是细粒度（finer-grained）锁正在慢慢取代 BKL。

The BKL made multiprocessor Linux possible, but finer-grained locks have slowly replaced the BKL.

youdao

使他吃惊的是，卧室的门是锁着的。

To his surprise, the bedroom door was locked.

《柯林斯英汉双解大词典》