benefit当益处的时候有复数吗?比如I got a lot of benefits from learning a

benefit当益处的时候有复数吗?比如I got a lot of benefits from learning a 英语翻译i benefit a lot from talking with you, I got a lot of _____(toothache) I've got a lot of confidebce make a benefit=make benefits I spent a lot of time learning dancing同义句 I have a lot of probiems in learning english. 这句话有语法错误吗?There is no doubt that we can benefit a lot from t benefit,benefits有什么区别啊?你知道我指的不是单复数的区别 he got a lot of training from his parents的training是什么意思 it brings us a lot of benefits.改为同义句 i've got a lot