他关了与法院广场相切的那条街上的办公室门,走过了两条街回到家。
He closed his office on the street tangential to the courthouse square and walked the two blocks to his house..
我们走过了对面的山坡。
我走过了那座狭窄的步行桥。
The head of a string of pigs appeared, snout-up, over the ditch, and he had to screech to a stop and watch the rear of the last pig disappear shaking into the ditch on the other side.
这时候出现了一群猪,仰着鼻子走过水渠,他只好用一个急刹车,目送着最后一只猪大摇大摆地跨过水沟,消失在另一端。
and then this man like walking passed me, pulled me up out of the manhole.
这时有一个人走过,把我拉了出来。
Alright. So, since we have these terms defined, we know the frequency and the wavelength, it turns out we can also think about the speed of the wave, and specifically of a light wave, and speed and is just equal to the distance that's traveled divided by the time the elapsed.
好了,我们已经定义了,这些术语,我们知道了,频率和波长,现在可以来考虑,波的速度了,特别是光波的速度,速度等于它走过的距离,除以所用的时间,因为我们。
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