A: I think I have experienced the most difficult period.
B: Why do you think so?
A: Last week I lost my job and my girlfriend left me. No one helped me. But I didn't blow my cool. And now you can see, I've got a new job and a good pay.
B:Everything is fine now.Congratulations.
Last week I lost my job and my girlfriend left me.No one helped me.But I didn't blow my cool.And now you can see,I've got a new job and a good pay.
blow one's cool 沉不住气；失去控制
Don't blow your cool the moment you hear a different opinion.
John blew his cool when he was insulted by his boss.