It's difficult to understand the principles of electrooptics.

She avoided talking about her ex-boyfriend.

A certain amount of money is automatically transferred to my savings bank account every month.

The savings banks of the past were significantly different from today's banks.

This software has backward compatibility.

In this chemical experiment, we will examine the properties of benzoic acid.

The cytoskeleton plays a crucial role in maintaining the shape of the cell.

Biotechnology plays a very important role in the medical field.

This road is a dead end.

Please teach me how to find the greatest common divisor.