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@@ -81,9 +81,9 @@ In the plot, h_cross looks like a straight line, but it s correct. This is becau
 ## (6)VItamin   
 Run VItamin with test waveform provided by VItamin documentation:   
 https://hagabbar.github.io/vitamin_b/quickstart.html    
-In the page above I can hardly tell the information of waveform:      
+In the page above I can't tell the information of waveforms:      
 ![test_waveform_and_pre-trained_model](uploads/1b016328f68833cec6ff50726bbe4b95/test_waveform_and_pre-trained_model.png)   
-Plot their waveforms:   
+Plot them :   
 ![data_0](uploads/e9a7fde77706c97e6937f44c4fe669d4/data_0.png)   
 ![data_1](uploads/d2383c7b84556e8d2ccbfd8d3bae3fb6/data_1.png)   
 ![data_2](uploads/f901ca856099c55db44034304d39ae0d/data_2.png)