somewhere

adv

In an uncertain or unspecified location. / To an uncertain or unspecified location. / At some unspecified point.

I left my keys somewhere.

意味（1）

In an uncertain or unspecified location.

I must have left my glasses somewhere.

意味（2）

To an uncertain or unspecified location.

He plans to go somewhere warm for his vacation.

意味（3）

At some unspecified point.

I don't remember the exact number, but it was somewhere between 200 and 300.