The serum enzymes activity was normal, but the CRP was mildly elevated in ordinary group.

普通组血清酶活性均正常，但CRP有轻度升高。

youdao

In a brain with phones placed to both sides of the head but turned off (right), activity was normal.

如果在头部两侧放置已关机的手机(右图)，大脑的活动将维持正常状态。

youdao

youdao

"We found that physical activity was effective in controlling weight only among women who started off with a normal BMI."

VOA: standard.2010.03.30

They found that improvement was fastest when the patterns of activity closely resembled those produced during normal walking.

ECONOMIST: Neurology

It has made me angry that a perfectly normal everyday activity which I used to do by the thousand was abused to set off such madness.

CNN: Newspapers reprint Prophet Mohammed cartoon

Institute Director Renato Solidum said the explosion early Tuesday was "steam-driven" and is considered "normal" activity for a volatile volcano like Mount Mayon.

WSJ: Philippines Volcano Spews Ash, Kills 5