Williams is my best friend.

He is a distinguished person in his field.

My hamster is very cute.

He cited the delay of the train as an excuse for being late.

Our boarding gate is A7.

He seemed to be singing the song by lip-syncing.

He put himself in a situation as dangerous as jumping into a crocodile's mouth.

Yamatoguchi is a dialect of Nara Prefecture.

Mr. Noguchi is my best friend.

The exit to get off the bus is at the back.