怪异 (guài yì): monstrous; strange; strange phenomenon

The monster in this movie looks very bizarre and scary.

His behavior today is very strange; everyone thinks he might have encountered some problem.

The style of this painting is very bizarre, but it is this uniqueness that attracts the audience.

In the middle of the night, strange cries came from the forest, scaring us so much that we didn't dare to go forward.

His ideas are always very bizarre, but sometimes they can solve difficult problems.