He drew his bow aiming at the target.

In order to reduce food waste, we should plan our food consumption.

He is always an optimist, believing in a bright future even in difficult situations.

He always proactively suggests new ideas.

He likes to take a walk in the park at dusk.

He solved the problem in a scientific way.

This reaction occurs through a chemical process.

He is good at tactical thinking.

He exercises every day and leads a healthy life.

Fundamental knowledge of mathematics is necessary to solve advanced problems.