Retained
v. 保持( retain的过去式和过去分词 ); 拦住; 保存; 止住
✅ 同义词
🗣️ 情景例句
Yes, there is.
有，有心事
Come in and make yourself at home.
请进，别客气。
I learnt to drive in four weeks。
我四个星期就学会了开车。