A checkout discourages others from modifying a file, and a lock prevents them from doing so.
A checkout discourages others from modifying a file, and a lock prevents them from doing so.
签出妨碍了别人修改文件，即一个锁阻止别人对文件的修改。
A checkout discourages others from modifying a file, and a lock prevents them from doing so.
签出妨碍了别人修改文件，即一个锁阻止别人对文件的修改。