She is in charge of watching over the patients at the hospital.

I stayed at home to watch over my sick grandmother.

He works as a bodyguard for an important politician.

He plays a very important role as the team's middle blocker.

I visited Zhongwei, a prefecture-level city in Ningxia, China.

In ancient times, an important military base was located in this area.

We respect Japanese culture.

We are going on a trip tomorrow.

When I first met her, I introduced myself saying, 'I am Japanese.'

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