He is good at tactical thinking.

He exercises every day and leads a healthy life.

He drank a glass of tequila.

This is our new experimental project.

This program is very practical and can be used immediately.

This research is based on empirical data.

He was walking in fits and starts.

This law applies to all citizens.

In geology, the study of tectonics is important for understanding earthquakes and volcanic activity.

The earthquake brought devastating damage.