There is a Citrus nobilis tree in my garden.

We are in a marriage with an age gap, but our love is deep.

This letter will be relayed.

This train is a direct service to Ye.

Thunder roared, and lightning ran.

Proto-Indo-European is considered the origin of many modern languages.

His success had a cause-and-effect relationship with his efforts.

Influenza is prevalent, so don't forget to wash your hands and wear a mask.

Phonology is a branch of linguistics that studies the system of sounds and their functions.

Economists are concerned about the impact of inflation.