第1题:
They are not good at manipulating colleagues.
They feel such behavior is unprincipled.
They think the effort will get nowhere.
They believe that doing so is impractical.
第2题:
第3题:
第4题:
第5题:
第6题:
第7题:
第8题:
第9题:
Positive.
Indifferent.
Negative.
Cautious.
第10题:
to sell them at a profitable price
how to turn them into useful things
how to reduce their recycling costs
to lower the prices for used materials