If the needle floats the water instead of sinking, it proves the girl is a skilled embroiderer.
If the needle floats the water instead of sinking, it proves the girl is a skilled embroiderer.
中国大学MOOC: If the needle floats the water instead of sinking, it proves the girl is a skilled embroiderer.
中国大学MOOC: If the needle floats the water instead of sinking, it proves the girl is a skilled embroiderer.
                    
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