play a part起作用

例句：Genetics may also play a part.
      遗传也可能是一部分因素。

2.Before that, wine was transported in containers made out of wood, clay or leather.

made out of由...制成

例句：The box is made out of cedar wood.
       这盒子是用杉木做的。

3.Now that we know about grapes and geography, we have some important tools for understanding the label on a bottle of wine.

now that既然,由于