2 sentences for 个头 (gè​tóu — size)

1. 芬兰的海鸥个头很大。

   Fēn​lán de hǎi'ōu gè​tóu hěn dà.

   Finnish seagulls are enormous.

   Source: OpenSubtitles

2. 这种梨个头很大，水分也多。

   zhè zhǒng lí gè​tóu hěn dà, shuǐ​fèn yě duō.

   This kind of pear is very large and juicy.

   Source: Dong Chinese Dictionary