1. examine vt.檢查,調查,仔細觀察;對…進行考查
The doctor examined her carefully.
醫生仔細檢查了她的身體。
2. attack n. 攻擊,抨擊
The police are launching a major attack on drug dealers.
警方對毒品販子發動了大規模的攻擊。
3. security guard n. 安全警衛,保安
She acknowledged a security guard's friendly salute.
她向一個負責警衛的保鏢友好地答了禮。