Without something to practice on, you won't be able to try out the examples or explore the various features of the product.

如果不动手去实践，您就不能根据示例做实验，也不能探索产品的各种特性。

youdao

Figure out where your buoys will be, and try to locate something on land that will guide you in a straight line.

根据终点浮球的位置，尽可能地找一些和岸上有关联标志，这样这些标志可以引导你能够尽可能地以直线游进。

youdao

Do something that is totally new to you once each week. Get out of your comfort zone and try on new people, places and activities.

每周尝试一项新玩意。走出自己的舒适带，尝试与新的人，新的地方和新的活动打交道。

youdao

Are you -- is this administration working with Amtrak to try to work something out to enforce security on the rail system, passenger rail?

WHITEHOUSE: Press Briefing

First, try to contribute something and then figure out how to live on the rest of your income instead of the other way around.

FORBES: What's Really Jeopardizing Your Retirement?