3 sentences

1. 偶尔看到新面孔真好。

   ǒu'ěr kàn dào xīn​miàn​kǒng zhēn hǎo.

   It’s nice to see new faces now and again.

   Source: CCMatrix

2. 你是个新面孔啊。

   nǐ shì ge xīn​miàn​kǒng a.

   You're a new face.

   Source: OpenSubtitles

3. 新面孔出现了。

   xīn​miàn​kǒng chū​xiàn le.

   New faces appeared.

   Source: CCMatrix