Some kids don't know where they'll spend the night. How can we expect them to focus on learning?

Some kids don't know where they'll spend the night. How can we expect them to focus on learning?

有些孩子不知道他们将在哪里过夜。我们怎么能指望他们专注于学习呢?

-- Dennis Moore 丹尼斯·摩尔