There is a whole other side to this debate, "do the smells really work?".
关于“气味真的有用吗?”这个辩论,还有完全不同的观点。
Jack ran to do a side turn, jumped up and grabbed the monkey rod, and pulled himself across rapidly alternating his hands.
杰克跑着做了一个侧手翻,跳起来抓住猴杆,双手交替着将自己迅速拉到对岸。
I do a bit of baby-sitting on the side, for extra pocket money.
我还会做一些兼职保姆,赚点零花钱。
What do I have to do to this class-- this side of the class to put you in a different group from this side and different from that side?
我要对这个班做什么-,才能让坐在这一边的同学,和坐在那边的同学处于不同的群体?
As long as we understand that, we can do this cancellation and this says on the left-hand side the change in the quantity v square over 2 is a times the change in the quantity x.
只要我们明白这一点,我们就可以这样做简化,在等号左边,v^/2的变化量,为a乘以x的变化量
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