腦海用英語怎麼說?

一直浮現在我的腦海中用英語怎麼說這

Has always emerged in my brain.

掠過我的腦海 用英語怎麼說

flash through my mind

腦海中忽然出現一個觀點用英語怎麼說

腦海中忽然出現一個觀點用英語

A viewpoint suddently came to the mind.

A viewpoint suddently appeared in the brain.

一個情景立刻浮現在我的腦海中用英語怎麼說

cirsumstance不好，這裡的情景應該是場景的意思,用scene和episode較合適。

一個情景立刻浮現在我的腦海中:

A scene emerges in my mid immediately.(emerge:浮現)

或A scene strikes me immediately.(strike: 突然被想到)

笑翻了：laugh out of breath