Most big problems start out small.

多数大问题始于小问题。

We don't need to do big things-we can start out small.

我们不需要做大事，我们可以从小事做起。

Wee don't need to do big things-we can start out small.

我们不需要做大事，我们可以从小事做起。

We don "t need to do big things-we can start out small."

我们不需要做大事，我们可以从小事做起。%。

Although pet constrictors start out small and cute, the largest snakes can grow up to 20 feet long and weigh as much as 200 pounds.

虽然宠物蟒开始的时候小而可爱，但最大的蛇可以生长到20英尺长，重约200磅。