This problem is in a state of antinomy.

He swung the xiphos around.

His explanation was impossible to understand.

She was living as a prostitute.

He underwent surgery on his soft palate.

Let's listen to what he has to say.

His majestic and grand attitude overwhelmed everyone.

He is an uber rich person, owning luxurious mansions all over the world.

His Japanese sentences have many grammar mistakes.

The idea for his new project came from nature.