aid policy的用法和样例：
例句
- With the cost-share and student financial aid policy carried out prevalently in China, student loan has become the focus of our society as the most important form of this policy.
摘要随着我国高教收费制度和学生资助政策的普遍实施，学生贷款制度作为资助政策的中心，已引起了社会各界的关注。 - Davidson College is today announcing that it will change future financial aid packages so that students will no longer need to borrow anything.
戴维德森大学今天宣布改变他们的经济资助政策，日后学生将不用贷款。
