important的名词是importance 重要性；重要；重大；复数： importances
important的比较级： more important最高级： most important
派生词： importantly adv.
It is important not to let things get out of perspective.
重要的是不要把事情轻重倒置。
Researchers in this field have made some important new discoveries.
这个领域的研究人员有了一些重大的新发现。
Advanced students need to be aware of the importance of collocation.
层次较高的学生必须意识到词语搭配的重要性。
The importance of the town is due to its geographical location.
这座城镇的重要性在于它的地理位置。
温馨提示：
