Convoying
n. 護送；護衛；護航隊\\nvt. 護航；護送
??? 情景例句
Great medical school, too.
而且有很好的醫學院。
Let's talk about something else.
讓我們談點別的什么吧。
She serves as an impressive reminder of the great ships of past.
它給人們留下深刻的印象，使人們回憶起歷史上的巨型帆船，