只有一种方法可以向你自己证明这个说法，那就是观看你自己的录像。

There's only one way to prove this to yourself and that's by watching yourself present on video.

youdao

只有一种方法可以向你自己证明这个说法，那就是观看你自己的录像。

There's only one way to prove this to yourself and that's by watching yourself present on video.

youdao