He is connected to a ventilator due to his severe condition.

He passed the lie detector test.

He is involved in the research of particle accelerators.

Seismologists use seismographs to accurately measure the magnitude of earthquakes.

He attacked the enemy using a flamethrower.

This filter helps to improve the sound quality.

Japan's real economic growth rate is expected to exceed 2% this year.

This hospital has the latest defibrillator.

She is wearing braces.

Middle East respiratory syndrome is a viral infection that causes severe pneumonia.