be interested on后加名词或代词的宾格。
interested
adj. 感兴趣的；有权益的；有成见的
v. 使…感兴趣
例句：
He sounded genuinely interested.
听他的口气，他真的感兴趣。
Im not interested in sport.
我对体育运动不感兴趣。
扩展资料
Just out of interest, how much did it cost?
我只是好奇问问，这个花了你多少钱？
By that time I had lost interest in the idea.
那时我已经对此想法失去兴趣了。
Could I interest you in this model, Sir?
先生，请你瞧瞧这个型号好吗？
