1.reveal to sb 向某人透露
I should be glad to give you any help if you reveal your thoughts to me.
如果你把你的想法透露给我,我愿意尽全力帮助你。
2.crisp fall day 秋高气爽的日子
We went for an outing on a crisp fall day.
我们在一个秋高气爽的日子去远足了。
3.aim to 旨在
The new estimates aim to improve knowledge about the extent of the problem, and draw public and professional attention to stillbirths as a significant global public health issue.
新的情况估计旨在改善对这一问题程度的认识,并使公共和专业人员的注意到死产属于一项重要的全球公共卫生问题。