succeed in doing sth
fixed phr..fixed phr.. to manage to do something you have been trying to do. You use this when you reach a goal after putting in effort.
fixed phr.. to achieve a desired aim or result through effort or persistence; specifically used with the preposition 'in' followed by a gerund (-ing form).
She succeeded in finishing the marathon.
After several attempts, the team finally succeeded in solving the technical problem.
Despite the economic downturn, the startup succeeded in securing enough venture capital to expand into international markets.
always followed by the preposition 'in' and a gerund or a noun.
contrast with 'manage to do' (followed by infinitive) and 'achieve' (usually followed by a noun); emphasize that 'succeed to do' is a common error.
He succeeded to pass the exam.He succeeded in passing the exam.the verb 'succeed' requires the preposition 'in' followed by a gerund, not a 'to' infinitive.