We need to develop a new operation strategy.

He obtained an MBA to improve his management skills.

Your opinion will be reflected in the final decision.

A new approach is needed to solve this perpetual problem.

The artificial satellite is orbiting around the earth.

According to the Imperial Headquarters announcement, the war situation is progressing favorably.

The study of nekton is an important part of marine biology.

We swear to be friends forever.

He can speak African American Vernacular English fluently.

Learning Modern English is important for smooth international communication.