Please research the interaction between these two drugs.

An old person was playing with his grandchild in the park.

Our school's motto is 'Knowledge is power.'

In Japanese, honorific language is an important way to show respect to others.

This animal is a protected species, so you must never touch it.

Using abbreviations makes the sentence shorter.

I'm thinking about what to do on the weekend, but I want to find some new entertainment.

Please check before you throw away the eggshell.

What is this mixture made of?

The traffic light turned red, so I stopped.