2--Please dissolve the powder in hot water. Soak your hand or foot in it for 20 minutes twice a day.
 
1--How do I use the eye-drop and ointment?
 
2--Put the eye-drop into your right eye 4-6 times a day, 1-2 drops each time. Squeeze a bit of the ointment on your eyelid every night.
 
1--Well, I see. Thanks.
 
2--You're welcome.
 
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注解：
 
1.powder粉末 
2.dissolve溶化  
3.ointment药膏

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译文：
 
1--这种药粉怎么用啊？
2--把它溶化在热水里，把你的手或者脚浸泡在里面20分钟。每天两次。
1--这种滴眼剂和眼药膏呢？
2--把滴眼剂滴进你的右眼，每天4-6次，每次l-2滴。每晚挤一点眼药膏在你的眼皮上。
1--好的，我明白了，谢谢。
2--不客气。