When you zoom in and in on your waveform, you can view a smaller and smaller part of your entire sound file.
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The two rulers, time and amplitude, are both on the bottom of the waveform display.
A. 对
B. 错
When you zoom in vertically, you magnify amplitude(intensity).
A. 对
B. 错
The Set time display fields and the View time fields show the beginning, ending, and total time of the selection and the waveform currently in the Waveform display respectively.
A. 对
B. 错
Always choose stereo files because they are needed by all of us.
A. 对
B. 错