He made a self-oath to achieve his goals.

He took an oath to himself to succeed.

He started a new project, having stood ready and had his bow drawn.

This hermit crab can perform autotomy when it senses danger, allowing it to escape from enemies.

I buy a new book at the bookstore every week.

Our formal meeting will be held next week.

I was surprised to hear his real intention.

The idol in this temple is very beautiful.

My mainland is Japan.

It's difficult to understand the essence of his words.