固定搭配為 full of，表示「充滿⋯⋯」。結構為 be + full of + 名詞/代名詞/動名詞。be 動詞需依主詞與時態變化（am/is/are/was/were/been）。不可說 *full with（應用 filled with 或 full of）。語氣中性，常用於具體事物或抽象情感。
合併形式範例：
My phone is full of photos from our school trip.
我的手機裡充滿了校外教學的照片。
常見錯誤
✗
The box is full with books.
✓
The box is full of books.
full 後面固定接 of，不接 with。若要用 with，需改用 filled with。
✗
He full of energy.
✓
He is full of energy.
需有 be 動詞（am/is/are/was/were）。be full of 是一個 be 形容詞片語結構。
✗
The room is filled of people.
✓
The room is filled with people. / The room is full of people.