Even as a family member, I could not give him even a passing grade for his delivery of a policy speech, or for the question-and-answer sessions after he became prime minister.
就算作为家人，我也没办法给他的政策演说，或者就职后的首相质询会打及格分数。
2
ECC has overcome the deficiency of Prime energy method. This method can evaluate the various energy conversion systems based on reflecting the grade of different primary energy.