优质解答
i can speak english.
i can't speak english.
i can swim.
i can't swim.
i can use computer.
i can't .
i can play football.
i can't...
i can play basketball.
i can't...
i can speak english.
i can't speak english.
i can swim.
i can't swim.
i can use computer.
i can't .
i can play football.
i can't...
i can play basketball.
i can't...