例句：
Her expression was watchful and alert.
她露出一副察言觀(guān)色、處處提防的表情。
Her expression showed her disappointment.
從她的表情可以看出她很失望。
The expression on his face never changed.
他的面部表情總是一成不變。
2024-06-16
例句：
Her expression was watchful and alert.
她露出一副察言觀(guān)色、處處提防的表情。
Her expression showed her disappointment.
從她的表情可以看出她很失望。
The expression on his face never changed.
他的面部表情總是一成不變。