unable to 和 not able to 有什么区别?如果难以说明的话,请教我一下例句。 jackarak 2019年8月13日 英语(英国) They mean the same thing.Not able - two different words meaning one cannot perform a specific task.Unable - one word with the prefix ‘un’ (meaning not) meaning one cannot perfor...
unable to There is no difference. You would just use the one that you feel sounds better in your sentence. "I am unable to help you" = "I am not able to help you"的同义词