fail动词 fail in sth在...方面失败
fail to do sth忘记/没能做成某事failure不可数名词 "失败"
可数名词 "失败的人/事"eg: He failed in the exam.
He failed to get there on time.
Success is the mother of success.
He is a failure as a father.*our collective failure to make hard choices and prepare the nation for a new a...
