1. 基于我們銷售情況的預測，我們明年將開始賺錢。
   On the basis of our sales forecasts, we may begin to make a profit next year.
2. 電泳分離法分離物質，尤指分離蛋白質的方法，以及基于在電場作用下處于膠粒懸浮狀態(tài)的各個成分的運動速度基礎上進行的分子結構分析方法
   A method of separating substances, especially proteins, and analyzing molecular structure based on the rate of movement of each component in a colloidal suspension while under the influence of an electric field.
3. 道德規(guī)范基于道德、良心或本性之上的一套原則
   A code of principles based on morality, conscience, or nature.
4. 基于這種厭惡的舉止及行為
   Behavior or an act based on this aversion.
5. 圖騰制度基于圖騰的緊密聯(lián)系之上的一種社會制度
   A social system based on affiliations to totems.

于的英語翻譯：