/'sʌmweə(r); [US] -hweər; `sʌm,hwɛr/
(US also someplace) indef adv in, at or to some place 在某处; 到某处
*He lost it somewhere between here and the station. 他在从这儿到车站的这段路上把它给丢了.
* I'm going somewhere else (ie to a different place) this evening. 今晚我去另一个地方.

indef pron some place 某处
*I'll thinkof somewhere to stay. 我要找个住处.
* I know somewhere(where) you can eat Japanese food. 我认识个地方, 可以吃日本菜.

adv
in or to a place, but you do not say or know exactly where
　My wallet must be around here somewhere.
somewhere to do sth
　There must be somewhere to eat cheaply in this town.
somewhere safe/different etc
　Is there somewhere safe where I can leave my bike?
　Go and play somewhere else (=in a different place) - I'm trying to work.
　We could meet for dinner at Giorgio's or somewhere (=or a similar place) .
somewhere around/between etc
a little more or a little less than a particular number or amount, especially a large one
= approximately
　We have somewhere in the region of 500 firefighters in this area.
be getting somewhere
to be making progress
　At last I feel we're getting somewhere.