Mr. Aino-tani is my best friend.

Please close all the windows before the typhoon comes.

We have physical education classes every Friday.

His body shape is like that of a sports player.

I plan to travel to Taiwan next year.

The study of the continental shelf is an important field in oceanography.

I submitted a notice of withdrawal to the gym.

He body checked the opponent in the hockey game.

In the hockey game, he body checked the opponent.

We need to make a plan for the new coronavirus.