加国飞扬 - Powered by Discuz!... ... Why did early explorers first come to Atlantic Canada 为何早期的探险家先来到“大西洋加拿大”? Who are the Acadian people 谁是亚加地人? What three industries helped early settlers build communities in the Atlantic region 那三种工业帮助早期的移民在大西洋地区建立社区? ...
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你怎样使这些轮子转动起来?
螺母没拧紧,轮子脱落了。
电流流进电机,驱动轮子。
The current flows into electric motors that drive the wheels.
if you've got a hill or valley and there's a cart on wheels it's going to go down to the bottom.
如果我们有一座山或者山谷,并且,有一个有轮子的车,这辆车会自动滑到底部。
So you got like a surfboard-shaped board and put wheels on it, so they could ride it.
找一块冲浪板形状的板子,加上轮子,就可以滑了。
If you were the only guy with wheels on your suitcase, people would think you look a little odd.
如果你是唯一一个箱子上带轮子的人,人们可能会觉得你有点古怪。
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