If done correctly, your tongue will make a curved shape, almost like an airplane wing.

做得好的话，舌头会形成一个机翼似的弧形。

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If everything was done correctly, you should see the following.

如果一切正常，您应该会看到下面的界面。

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If everything was done correctly, you should see the following.

如果一切正常，您应该会看到下面的界面。

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