Definition: to have something permanently or for the whole of a period of time Level: A2
我可以留着这个吗？
May I ___keep this?
你想要回这张照片，还是我可以留着它？
Do you want this photograph back or can I ___keep it?
我留不下这个沙发，因为它太大了。
I can't ___keep the sofa because it is too big.
