This voiceless cicada never chirps.

This eared leaf-hopper is known for its unique shape and sound.

I heard the voice of the evening cicada in the park.

The sound of the bear cicada is a symbol of summer.

As if symbolizing the heat of summer, the cicadas started to sing.

He is always the type of person who says this when that is said.

I am surprised by this unexpected event.

This was truly an unexpected result.

His thoughts were as we expected.

She left without saying anything. I thought silence is golden.