他每年都参加游泳比赛。
He enters a competition for swimming every year.
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enters英 /ˈentəz/|美 /ˈɛntərz/
competition英 /ˌkɒmpɪˈtɪʃən/|美 /ˌkɑmpɪˈtɪʃən/
He enters a competition for swimming every year.