London's Greenwich Mean Time is the standard that determines the time of the world.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.

I carry heavy luggage to school every day.

His plan has a flaw.

The separation from him was very painful.

It will take time to solve this problem.

My blood pressure is normal.

He has the beauty of mixed race.

He is receiving treatment for leukemia.

He said that his blood type is A.