The emperor ordered the entire army to attack.

The emperor issued an order to the entire army to start the attack.

Mr. Mashita is my friend.

Mr. Shimooki is my best friend.

Various cultures exist under the sky, meaning in the whole world.

His lower jaw was strong, as if showing determination.

Neurotransmitters are responsible for transmitting information between nerve cells.

Sufficient caution is necessary when handling radioactive materials.

He is suffering from combat stress reaction.

She used her depressor labii inferioris to lower the corners of her mouth.