Another loss could send them careering leftward.

再次失利将会让他们政治左倾。

They are moving leftward in a couple of areas, one, recreational marijuana.

有几个政策领域，他们太亲左了，其中一个就是消遣用大麻。

So for example, we have a net force acting leftward on this large asteroid.

例如，我们有一个净力作用在这颗大小行星上向左。