groove|grooved|grooves

地板上有一条很深的凹槽用来排水。

There is a deep ___groove on the floor for water drainage.

这张木桌表面有凹槽装饰。

The wooden table has ___grooved patterns on its surface.

每天重复相同的工作，他感觉自己陷入了固定的生活模式。

Doing the same tasks every day, he felt trapped in his daily ___grooves.