无精打采: dispirited and downcast (idiom); listless, in low spirits, washed out...
戏: trick, drama, play, show...
缅怀: to commemorate, to recall fondly, to think of the past...
种: to plant, to grow, to cultivate...
音量: loudness, volume...
调研: to investigate and research, research, investigation...
这些: these...
考题: exam question...
关: mountain pass, to close, to shut, to turn off, to concern, to involve...
出神: spellbound, entranced, lost in thought...
