having done what one has tried to do
having gained a high position in life, one's job, etc.
"a successful architect"
"a successful business venture"
误 Were you successful to persuade him to change his mind?
正 Were you successful in persuading him to change his mind?
析 be successful in v- ing是固定短语,不可改为be successful to- v 结构。
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海词词典,十七年品牌