Let's pray that World War III does not occur.

This is my fourth attempt.

He is good at playing Beethoven's Ninth.

I like listening to Beethoven's Ninth.

This is my second attempt.

The Tertiary period was a very important time in the history of the Earth.

He passed the medical school entrance exam on his first try.

He passed the difficult exam.

The crescent moon is floating in the sky, it's very beautiful.

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