The doctor told him that he might have been infected with the virus.

He is a world-famous mathematician.

He was the first author of the paper.

I am planning to go to Los Angeles next week.

In physics, blackbody radiation is a very important concept.

To measure your underbust size, you measure around the lower part of your chest with a tape measure.

He is a hard-working worker.

He retracted his previous remarks.

Tsuge-san is my best friend.

Ren had forgotten to do his homework.