We are aiming for self-sufficiency in food.

We are growing vegetables in our garden to be self-sufficient in food.

I think all his stories are false.

I am planning to go to Taipei next week.

I can't understand at all what you guys are thinking.

This time, we are planning to start a new project.

He felt powerless against the situation.

He was overwhelmed by a sense of powerlessness against the situation.

You should always be prepared for unforeseen circumstances.

I contributed books to the local library.