utmost

释义

n. 极限, 最大限度, 极度\na. 极度的, 最远的 to the utmost 极度；尽力 do one's utmost 尽全力，竭力 utmost good faith 最大诚信；绝对信任

例句

The medical staff did their utmost(= tried as hard as they could ) to save the patient’s life.

医护人员竭尽全力挽救那位病人的生命。

It is a matter of the utmost urgency to find out what has happened to these people.

当务之急是弄清楚这些人出了什么事。