Definition: very important and needing you to take action immediately Level: B1
请检查你的电子邮件，有一封紧急消息。
Please check your email for an ___urgent message.
他得签那份文件——你能告诉他这很紧急吗？
He has to sign that paper - will you tell him it's ___urgent?
许多人急需食物和水。
Many people are in ___urgent need of food and water.
