吵闹声一直持续到老师出现才停下来。
但是几天后一位老师出现了，她逐渐开始教凯勒学习单词。
Then one day, a teacher came to live with Helen. The teacher helped Helen learn words.
直到我的老师出现之前，我一直习惯于沿着正方形的黄杨木树篱摸索前行。
Even in the days before my teacher came, I used to feel along the square stiff boxwood hedges, and, guided by the sense of smell, would find the first violets and lilies.
应用推荐