Recently, the rise in food prices has become a problem.

Nowadays, he goes to the gym every day.

Don't you think his behavior has been strange lately?

I go to the supermarket every day to buy fresh food.

Can you answer this question?

Retort food is very convenient and has a long shelf life.

A new approach is needed to solve this set of problems.

The main problem with this project is the lack of communication.

This question text is too difficult, it's hard to understand.

This exam is a matter of life or death for me.