真: really, truly, indeed, real, true, genuine...
同时: at the same time, simultaneously...
转悠: to roll, to wander around, to appear repeatedly...
能耗: energy consumption...
同学: to study at the same school, fellow student, classmate...
毁灭: to perish, to ruin, to destroy...
体会: to know from experience, to learn through experience, to realize, understanding, experience...
瓷器: chinaware, porcelain...
出头: to get out of a predicament, to stick out, to take the initiative, remaining odd fraction after a division, a little more than...
家人: household, (one's) family...