及物动词的用法：If you escort someone somewhere, you accompany them there, usually in order to make sure that they leave a place or get to their destination. 护送例：
I escorted him to the door.
可数名词的用法：An escort is a person who travels with someone in order to protect or guard them. 护送者例：
He arrived with a police escort shortly before half past nine.
习语的用法：If someone is taken somewhere under escort, they are accompanied by guards, either because they have been arrested or because they need to be protected. 在押送下; 在护送下
可数名词的用法：An escort is a person who accompanies another person of the opposite sex to a social event. Sometimes people are paid to be escorts. (异性的) 社交陪同例：
My sister needed an escort for a company dinner.
Security was tight and a large group of bodyguards escorted the Venezuelan President, who said,"I have Italy in my heart."
He says American forces often are escorted by an Iraqi convoy, even when traveling to a training site.
After being escorted from the snack plant, she re-entered 10 minutes later with a handgun.
One by one, the people he knew in prison were escorted into the execution chamber.