Retained object
n. 保留宾语（指保留在被动语态句子中的宾语）
🧩 词语组成解析
v. 保持( retain的过去式和过去分词 ); 拦住; 保存; 止住
🗣️ 情景例句
I have to meet my wife.
我得去接我太太。
My brother wants to learn how to sail a boat.
我的兄弟要去学操纵帆船。
It can be unpleasant to live even several miles from an aerodrome;
即使住在离机场几英里以外的地方，机场的噪音也会使人难受。