Hills
n. 丘陵（hill的復數形式）
??? 情景例句
Well, I'm glad.
好， 我很高興。
This professor has put all of his students to sleep except two.
這位教授使得除了兩人以外的所有學生都入睡了。
that twenty or thirty pages of ideas and information would be capable of turning the present-day world upside down, or even destroying it.
二三十頁材料中的思想和情報會使當今的世界天翻地覆，甚至毀滅這個世界。