你必须非常仔细地看：与未经煮熟，烧毁约15秒窗口。

You have to watch pretty carefully: the window between undercooked and burnt is about 15 seconds.

youdao

你必须非常仔细地看：与未经煮熟，烧毁约15秒窗口。

You have to watch pretty carefully: the window between undercooked and burnt is about 15 seconds.

youdao