Let me just switch gears completely and switch to today's topic, which is line integrals and work in 3D.
我们换一个话题,开始今天的内容，线积分和3维空间中的“功”
That’s 4 times a minute your brain is trying to switch gears and make sense out of a new set of visual (and auditory) stimuli.
也就是说，一分钟内，你的大脑会尝试切换4次，理解新的视觉（听觉）刺激。
That's 4 times a minute your brain is trying to switch gears and make sense out of a new set of visual (and auditory) stimuli.
也就是说，一分钟内，你的大脑会尝试切换4次，理解新的视觉(听觉)刺激。
GIO Let's switch gears again, do you like dogs or cats?
再换个话题，你喜欢猫还是狗？
Many people think it is optimal to juggle multiple tasks at once, but the truth is you aren't iron man. The brain has to switch gears between tasks, and this lowers your efficiency and performance.
很多人认为在同一时间处理多种任务是最理想的，但是事实是你又不是钢铁侠，大脑在不同的任务间切换会降低你的效率和表现。
That makes it easier to switch gears without a meltdown.
这使得变换活动更容易，而且不会乱套。
Gears help them change speed — like on a bicycle. Switch gears. So is this a biking expression? Let's listen.
齿轮帮助他们改变速度——像自行车一样。所以这个一个自行车的表达吗？我们听一听。
Gears help them change speed — like on a bicycle. Switch gears. So is this a biking expression? Let's listen.
齿轮帮助他们改变速度——像自行车一样。所以这个一个自行车的表达吗？我们听一听。
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