So a positive attitude can increase levels of nitric oxide, which help to balance neurotransmitters, improve immunity, and increase circulation, she says.

她说，所以积极的态度能够增强一氧化氮的水平，一氧化氮能够帮助平衡神经递质，提高免疫力和增加循环。

youdao

But an even more positive step would surely be to keep our computers in circulation longer by passing them on to someone else - or so we are often told.

但是，一个更加积极的步骤想必会让旧电脑运行得更加长久，就是像人们常说的那样——把它们送给别人去用吧。

youdao

The increase of soil enzyme activity and microorganism amount indirectly bring positive effects on fruit quality and yield by promoting nutrition circulation courses.

土壤酶活性以及微生物数量的提高通过促进养分循环过程间接对果实营养成分和产量产生积极的影响。

youdao

While not exactly robust, early in a recovery cycle it is positive to see at least small growth in this figure based on the logic that, with more money in circulation more money gets spent by consumers.

FORBES: Euro Finds Pivot Point Against Dollar