obscure

云朵遮挡住了部分阳光。

Clouds partially ___obscure the sun.

复杂的说明只会让这个问题更加难以理解。

The complicated instructions only ___obscure the issue further.

这家小餐馆虽然位置偏僻，但食物非常美味。

This ___obscure little restaurant serves incredibly delicious food despite its hidden location.