pāi zhào bùshì wèile tōulǎn ér shì bìmiǎn yīnwèi chāo yīgè jùzi cuòguò hòumiàn sān fēnzhōng

拍照不是为了偷懒，而是避免因为抄一个句子错过后面三分钟。

Taking photos is not to be lazy, but to avoid missing the next three minutes because of copying a sentence.