1、Please hold this hand mirror and look in your mouth, can you see the redness in your gums?
放滅鏡女望望本人的口腔，瞅睹您的牙齦很白了嗎？

2、I'll show you how to use it. Hold this hand mirror and watch me.
我做給你看怎么用的。拿著這把手鏡，瞧著。

3、The space monkey with the hand mirror is eyeing us so I tell Marla we have to leave.
手持鏡子的太空猴盯著我們，我告訴瑪拉，我們得換個(gè)地方。