Noun + 的 + 身 + Position Word
The noun 身 (shēn) refers to 'body' or 'person.' It frequently appears in compound expressions such as 身后 (behind someone) or 身上 (on one's body). In classical and literary Chinese, 身 often stands alone where modern Chinese would use 身体.
她身上穿着一件红色的外套。
Tā shēn shàng chuān zhe yí jiàn hóngsè de wàitào.
She is wearing a red coat.
他转过身后,发现有人在跟着他。
Tā zhuǎn guò shēn hòu, fāxiàn yǒu rén zài gēn zhe tā.
After he turned around, he noticed someone was following him.
这孩子身上总是带着一股活力。
Zhè háizi shēn shàng zǒng shì dài zhe yì gǔ huólì.
This child always carries an air of vitality.