Why don't you try it? 你怎么不试试看？

　　We've already tried it twice. 我们已经试过两次了。

　　Andy, you must (have got to) try this. 安迪，你必须试试这个。

　　Hey, baby, we haven't tried it in the kitchen yet. 嘿，宝贝儿，我们还没在厨房试过这个呢。

　　What do you think about bungee jumping? 你觉得蹦极跳怎么样？

　　It looks fun. I'd like to try it. 看起来很不错。我想试试。