The new security system uses facial recognition to let employees enter the office building.

新的保全系統利用臉部辨識讓員工進入辦公大樓。

During the interview, try to keep your facial expressions relaxed and friendly.

面試時，盡量讓你的臉部表情保持放鬆又友善。

Customers reported a minor facial rash after using the hotel's complimentary skin lotion.

顧客反映使用飯店提供的免費乳液後，臉部出現輕微紅疹。