1. look up 查询
例句：The minute I looked up the phrase "fashion illustration," which I honestly had never heard of, it was like a world that just opened up to me.
在我查“时尚插画”一词那一刻时，老实说我从没听过那个词，一切就像是一个世界刚对我展开。

2. hear of 听说过

例句：The minute I looked up the phrase "fashion illustration," which I honestly had never heard of, it was like a world that just opened up to me.
在我查“时尚插画”一词那一刻时，老实说我从没听过那个词，一切就像是一个世界刚对我展开。

3. up to 取决于

例句：Your happiness and your life is up to you.

你的幸福和你的人生取决于你。

4. the multitude of channels 多重管道

例句：I built my client base really through the multitude of channels that I had access to and could promote myself through, and Tumblr has been, you know, amazing this season.
我实际上真的是透过我可以使用并宣传自己的多重管道来建立基础客群，而 Tumblr，你知道，它这季真的太棒了。