He said, 'Better to be the head of a chicken than the tail of an ox,' and started a small company.

He explained in detail about the structure of the sphenoid bone.

Light industry occupies an important part of the economy.

I bought a new highlighter.

Oral infection is when pathogens enter the body through food or drink.

It's important to take the oral contraceptive pill at the same time every day.

He exercises every day to strengthen his tibialis anterior muscle.

He is doing special exercises to strengthen his tibialis posterior muscle.

The fluorescent lamp broke, and the room became dark.

Neuroglia play an important supporting role in the nervous system.