Meaning: surprise, take unawares.

Example: 
1.The government was really caught napping the day the protesters planned to jam the highways and roads of the town.

ラウンジ英会話では、役に立つ英語フレーズをたくさん身につける事が出来ますよ♫

Meaning: in a great confusion,
not giving attention to something
being in a state of perplexity or confusion.

Example Sentences:
1. Jane always seems to be in a fog.
2. I always feel like I’m in a fog when I take that medication. It’s like it’s hard for me to think.

ラウンジ英会話では、役に立つ英語フレーズをたくさん身につける事が出来ますよ♫

Meaning: to succeed to survive in bad financial situations. To keep itself out of trouble in any difficult situation.

Example Sentences:
1.- I have to work 60 hours a week just to keep my head above water. I don’t know how people do it.
2.- With my new promotion at work it has been a struggle to keep my head above water.

ラウンジ英会話では、役に立つ英語フレーズをたくさん身につける事が出来ますよ♫