His words and actions always show an antinomy.

His email has many grammatical errors, making it difficult to understand.

These test results are showing unexpected outcomes.

We analyzed the data of the experimental group.

He has a deep interest in empirical science.

The experimenter analyzed the data in detail.

He is trying a new chemical reaction on the laboratory testing bench.

This is our new experimental project.

These experimental results support our hypothesis.

He is an expert in experimental psychology.