Question

ゲスト

1.catch 2.comparingであってますか？お願いします。

We know that one of the best ways to 1. (catch / step)
a thief is by collecting fingerprints from a crime scene and
then 2. (comparing / stepping) them to others with a
computer. But how difficultis it to get the prints?

Answer 1

Guest

あってますよ