The Neoproterozoic era was a very important period in the history of the Earth.

He sent a message to the ship using a signal flag.

He and I are in harmony of mind, always acting together.

Neuroscience is a field of study that researches the functions and structures of the brain.

His olfactory nerve is very sensitive.

Lansing is the capital of Michigan.

I have been to Sinuiju.

This compound has high hydrophilicity, so it mixes very well with water.

Every morning, he has a habit of reciting the Heart Sutra.

Please check my outbox.