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.

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.

You should not be deceived by the deceptive advertising of this product.

The artificial satellite is orbiting around the earth.

I commute to work every day using public transportation.

The study of artificial life is a new frontier in science.