1. aware of

意识到，知道

eg. Yon can only humbug those who are not aware of your tricks.

你只能欺骗还不清楚你的伎俩的那些人。

eg. I need not press the urgency of the matter on you, as I konw you are fully aware of it yourselves.

我无需向你们强调此事的急迫性，因为我知道，你们自己对此完全了解。

2. in order to

为了

eg. In order to compass our object we must work hard.

为了达到我们的目标，我们必须努力工作。

eg. He polished off his work in order to see his girlfriend.

为了去见女朋友，他匆忙地做完手头的工作。

3. at the beginning of

在……的开始

eg. One that we knew at the beginning of the season.

第四季开始的时候我们就知道这会是最后一季。

eg. At the beginning of each act, someone might say, "Act One.

在每一幕的开始，一个人会说：“第一幕。