（想要马上达到某种目的而激动不安; 着急） impatient; anxious:
crave instant success and benefit;
be impatient to set out
（容易发怒; 急躁） irritated; annoyed; nettled:
He had not spoken a few words when he got heated.
I didn't expect him to get angry.
（迅速而猛烈; 急促） fast; rapid; violent:
The current is swift.; It's a strong current.
It's raining hard.
（急迫; 紧急） urgent; pressing:
The matter is pressing [urgent] and must be dealt with at once.
He left in a hurry.
（紧急的事情） urgency; emergency:
most urgent task which ought to be carried out at this moment; the urgent task at present;
appeal for emergency help;
meet an emergency
火车快开了， 他还不来， 实在急人。
It is really exasperating that he has not turned up when the train is about to leave.
Why are you so late? We were worried to death about you.
（对大家的事或别人的困难， 赶快帮助） be eager to help:
be eager to help those in need