This magic mirror came from China.

He attached a new reflector to his bicycle.

He was observing the stars with a telescope.

He is good at reading mirror writing.

He conducted an experiment using a spherical lens.

The government declared a state of emergency to prevent the spread of the new coronavirus.

The Ministry of Agriculture announced new measures to prevent the outbreak of avian flu.

I saw a goose in the park.

I saw a beautiful female bird in the park.

Every morning, a meadowlark comes to sing in my garden.