1 sentence

1. 最终成绩是根据平时表现和期末考试加权计算的。

   zuì​zhōng chéng​jì shì gēn​jù píng​shí biǎo​xiàn hé qī​mò kǎo​shì jiā​quán jì​suàn de.

   The final grade is calculated based on a weighted average of class performance and the final exam.

   Source: Dong Chinese Dictionary