We then flip down the top piece, peel back the backing paper from the film and cut it off.

之后我们将顶部翻转过来，撕开贴膜背面的纸，将其剪掉。

youdao

We then flip down the top piece, peel back the backing paper from the film and cut it off.

之后我们将顶部翻转过来，撕开贴膜背面的纸，将其剪掉。

youdao