Definition: If something is never-ending, it continues for ever. Level: C1
这个地方的家务活简直是没完没了。
The housework in this place is just ___never-ending.
这看起来像是一个永无止境的故事。
It really appears to be a ___never-ending story.
工作和睡眠的永无止境的循环可能令人疲惫。
The ___never-ending cycle of work and sleep can be exhausting.
