31901.a weigh off one's shoulder (肩の荷を降ろす）
That's a huge weigh off my shoulder.
31902.chill out (落ち着いて）
That's a huge weigh off my shoulder.
31902.chill out (落ち着いて）
Chill out.There's no need to get angry.
31903.out of the blue(突然に）if something happens out of the blue, it is very unexpected
Symptoms of the disease often appear out of the blue.
31904.be up in the air if something is up in the air, no decision has been made about it yet
Our trip to Orlando is still up in the air.
31905.It's too much trouble(面倒くさい）
Our trip to Orlando is still up in the air.
31905.It's too much trouble(面倒くさい）
It's too much trouble. Why wrap a present when I can just put pack in the box.