There are, in fact, a number of interlocking reasons for the popularity of English as a lingua franca.
事实上,英语之所以成为通用语,有许多相互关联的原因。
The maze is actually two interlocking spirals.
这个迷宫实际上是两个连锁的螺旋体。
...a time when the destinies of all participating nations are interlocked.
...所有参与国的命运相关的一刻。