Translation of "выражением" in English

Я был озадачен выражением её лица.

- I was confused with her expression.
- I was confused by her expression.
- I was confused by the expression on her face.

Он посмотрел на меня со странным выражением.

He looked at me with a strange expression.

Он ушел с грустным выражением на лице.

He walked away with a sad look on his face.

Проследи за выражением его лица, когда мы назовём цену.

- Observe his facial reaction when we mention a price.
- Look at the reaction on his face when we bring up a price.

Том был вне себя от злости, не найдя на Татоэбе ни одного предложения-примера с выражением "полное торможение".

Tom was beside himself with rage, failing to find a single example sentence on Tatoeba containing the expression "complete inhibition".