I am studying Japanese.

That is my personal issue.

I lost my precious belongings.

We are going on a trip together.

He decided to advance his pieces to make his career successful.

He utilized his project management skills to start a new business.

He used every possible means to make the project successful.

I did my best for the exam.

He is devoting himself to his work.

She was devastated by sadness and cried her eyes out all night.