1.range from 从..到..范围

例句：Madagascar's ecosystems range from rainforest to semi-desert.

马达加斯加生态系统类型多样，从雨林到半荒漠等不一而足。

2.plan to 打算

例句：Father vetoed our plan to buy a new car.

父亲不同意我们购买新汽车的计划。

3.take part in 参与

例句：When you take part in any performance, you get out as much as you put in.

你参加任何活动，你投入多少力量就会得到多少收获。

4.hundreds of thousands 成千上万

例句：The hard work of hundreds of thousands of anonymous contributors has reached critical mass, our momentum is now unstoppable.

成千上万的匿名的贡献聚集到一起，我们的势头不可挡的。