例句：
She stressed the importance of careful preparation.
她强调了认真准备的重要性。
He says setting priorities is of critical importance.
他说确定轻重缓急至关重要。
The importance of preparation cannot be overemphasized.
准备的重要性要一讲再讲。
They had important matters to discuss.
他们有些重要的问题要讨论。
"It's not important," he said blandly.
“这并不重要，”他平静地说。
I have something important to tell you.
我有重要的事情要告诉你。