keep at

keep at基本解释

坚持; 督促; 备有; 耽搁

keep at情景对话

道谢及回答

A：I really like the record you lent me the other day.
我真的很喜欢你那天借给我的唱片。

B：I’m glad you like it.
我很高兴你喜欢它。

A：And thank you very much for letting me keep it so long.
还要谢谢你借给我那么长的时间。

B：Not at all.
别客气。

A：I’m most grateful. Everyone in our class enjoyed it.
我非常感激。我们班每一位同学都喜欢它。

B：I’m glad.
我很高兴。

A：Would you mind my keeping it for another week?
你介意再借给我一个星期吗？

B：No problem.
没问题。