This relative immunity—the opposite of what normally happens each winter—suggests that they may have been exposed to something similar in the past.
这种相对的免疫力与往年冬天有所不同,这可能表明老年人已经同往年一样感染了流感病毒,从而对此种病毒产生了免疫力。
The only way to cheat fate is to share the yolk of an egg with this relative while standing on opposite sides of a stream.
逃脱厄运的唯一出路是,与他站在溪流的两岸和他分享一个鸡蛋黄。
Direction: physiognomy tangential contact with, and objects with relative movement trends in opposite directions.
方向:面相切接触,并与物体的相对运动趋势的方向相反。
But things which were at rest will move at a constant velocity, opposite of the velocity that you have relative to me.
这些静止的东西都在匀速运动,方向正好跟你相对我运动的速度方向相反
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