海伦有一位老师。她在海伦的手上画字母，并教她拼写。

Helen had a teacher. She drew letter in Helen's hand and taught her to spell.

youdao

海伦有一位老师。她在海伦的手上画字母，并教她拼写。

Helen had a teacher. She drew letter in Helen's hand and taught her to spell.

youdao