In the end, we won the competition.

This phrase is a simple translation of the Chinese phrase "最后我们赢得了比赛". The phrase "in the end" is used to indicate that something happened after a long period of time or after many other things happened. The word "won" is the past tense form of the verb "win", which means to be victorious or to come out on top in a competition. The word "competition" refers to a contest or a match in which people or teams compete against each other.

Some example sentences in Engpsh and their translations in Chinese:

In the end, we won the game by a score of 3-2. (最后我们以3-2的比分赢得了比赛。)
Despite the challenges, in the end we won the race. (尽管有很多困难，最后我们赢得了比赛。)
In the end, it was our team who won the tournament. (最后我们队赢得了锦标赛。)