So it is a pioneering subject of great practical importance to study the Internet finance information's influence on investors from the point of view of mediumforce.
If an object moves through a medium — - air or a liquid — there is a resistive force which always opposes the velocity.
如果物体通过媒介-,比如说空气或者液体-,都会遇到阻力,阻力总是和速度相反。
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The emerging use of Twitter as a news medium ran smack into the limitations of live tweeting recently during the trial of Russell Williams, a former Canadian Air Force colonel.