This year is my unlucky year, so I have to be especially careful.

Loading and unloading work is an important task that requires time and effort.

He loads and unloads cargo from the ship every day.

We are running out of ammunition.

He was secretly maneuvering behind the scenes at the company.

He was maneuvering behind the scenes at the company.

This reagent is used to investigate chemical reactions.

I like observing wild fowl.

I made a reservation at the restaurant.

He is suspected of being involved in the illegal trade of narcotics.