求翻译：从最简单的事做起：我们可以节约用水，节约用电，让乘坐公共汽车代替自己驾车，我们还可以捡起地上的垃圾。加入志愿者行列，积极保护环境，倡导工厂减少排污。是什么意思？

Start from the most simple thing: we can save water, save electricity, and take the bus instead of driving their own, we can also pick up the garbage on the ground. Join the ranks of volunteers, and actively protect the environment, and advocate the plant to reduce emissions.

From the simplest thing to do: we can save water, save energy, substitute for bus drivers, we can also pick up the garbage on Earth. Join volunteer ranks, active in protecting the environment, and promote factory emission reduction.

Starts from the simple matter: We may save the water used, uses electricity frugal, lets the riding bus replace oneself drives, we also may pick ground trash.Joins the volunteer ranks, protects the environment positively, initiates the factory reduction pollution discharge.

Starting from the most simple thing: we can save water, reduce electricity consumption by bus instead of by car, we can also pick up garbage on the ground. Joined the ranks of volunteers, active in protecting the environment, advocating factories to reduce emissions.