在中国象棋里“车”沿直线吃子。

In the Chinese chess, the chariot takes in a straight line.

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我们也可以用角度来做参数的，但不是在这个例子里，而是在沿圆周运动或一些类似的情况时使用。

And we could also have used maybe some Angle. Well, not here, but if we had been moving on a circle or something like that.

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从个人感觉来说，在过去几天里，沿黑海海岸骑行变得容易一点了。

On a personal level, going along the Black Sea coast has been easier these past few days.

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