Correct

肩头

/ jiāntóu / 
Strokes

Definition

on one's shoulders/(dialect) shoulder

Example

As an Adverb

on the shoulder; over the shoulder

1
Nánhái
男孩
jì
骑
zài
在
tā
他
fùqīn
父亲
de
的
jiāntóu
肩头
  
。

The boy rode on his father's shoulders.

As a Noun

shoulder

2
Tā
他
jiāntóu
肩头
bù
不
yīyàng
一样
gāo
高
  
。

He has uneven shoulders.