The nurse treated my wound.

This problem is too simple.

What is this pot used for?

Kenshin is always very noisy.

This software has forward compatibility.

This software maintains backward compatibility.

When learning a new language, it's important to increase the number of lexemes.

In this chemical experiment, there is a possibility that arsine may be generated.

The exam ended and the results were good, so I thought 'all's well that ends well'.

He is doing special exercises to strengthen his dorsal interosseus muscle.