Stretch
You have a bow and you want to make it long. To do that, you'd naturally just stretch it.
ちょう
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As you stretch the bow, you hear someone running at you. "That's my bow you're stretching!" yells Mrs. Chou (ちょう). She is not happy that you're stretching her things. You should probably try to un-stretch it, put it down, and run before she beats you.