Examples
zhè这jiàn件shì事zhì guān zhòng yào至关重要。
这件事至关重要。
This is a matter of the utmost importance.
摩天大厦里的电梯是至关重要的。
The elevators in a skyscraper are vital systems.
接下来的四到六周将对于控制伊波拉病毒的大爆发至关重要。
The next four to six weeks are crucial in controlling the massive Ebola outbreak.