successful的名词是success；动词是succeed.
success：n.成功;胜利;发财;成名;成功的人(或事物)。
succeed：v.达到目的;实现目标;办到;做成;成功;有成就;有作为;接替;继任;随后出现。
扩展资料
You will have to work hard if you are to succeed.
要想有所作为，你必须苦干。
To succeed in show business, you need buckets of confidence.
要想在演艺界干出名堂，就得有十足的.信心。
Hard work is the name of the game if you want to succeed in business.
要想生意兴旺，勤奋工作是关键。
She achieved some measure of success with her first book.
她出第一部书就得到了相当的成功。
Their success was the result of years of hard graft.
他们的成功是多年艰苦奋斗的结果。
