"The stars are obscured by the clouds" "the big elm tree obscures our view of the valley"
I fogged away with my gun.
我拿起槍就開槍。
Then fog came down..and hid the seas.
Somtimes by clouds it [the sun] is enueloped, and by mists fogged.
Hot steam drifted about her, fogging up the window.
牛津高階第八版
美國韋氏詞典
Dictionary.com
Free Dictionary
維基百科 (自由的百科全書)