3 sentences

1. 冬天算是正式开始了。

   dōng​tiān suàn​shì zhèng​shì kāi​shǐ le.

   Winter has officially started.

   Source: CCMatrix

2. 今天算你运气好。

   jīn​tiān suàn nǐ yùn​qi hǎo.

   You are lucky today.

   Source: OpenSubtitles

3. 5天算不了什么。

   5 tiān suàn bu​liǎo shén​me.

   Five days is nothing.

   Source: CCMatrix