2 sentences for 腳跟 (jiǎo​gēn — heel)

1. 他是光着脚的，蛇就对准了他脚跟咬了一口。

   tā shì guāng zhe jiǎo de, shé jiù duì zhǔn le tā jiǎo​gēn yǎo le yī​kǒu.

   He was barefooted, and the snake bit him right on the heel.

   Source: UM-Corpus: Education

2. 她的鞋子是黑色的凉鞋，脚跟比她平时穿的要低。

   tā de xié​zi shì hēi​sè de liáng​xié, jiǎo​gēn bǐ tā píng​shí chuān de yào dī.

   Her shoes were black sandals with a lower heel than she usually wore.

   Source: CCMatrix