讲解：
harness sth
控制,利用(以产生能量等):
We must harness the skill and creativity of our workforce.
我们必须尽量发挥全体职工的技能和创造力。

propel sb to
驱使；迫使；推搡:
Fury propelled her into action.
怒火驱使她行动起来。

dismantle sth
(逐渐)废除,取消:
The government was in the process of dismantling the state-owned industries.
政府正在着手逐步废除国有企业。

endeavour to do
(尤指新的或艰苦的)努力,尝试:
Please make every endeavour to arrive on time.
请尽全力按时到达。

tap into
利用,开发,发掘(已有的资源、知识等):
We need to tap the expertise of the people we already have.
我们需要利用我们现有人员的专业知识。

spokesman (for sb / sth)
发言人:
A spokeswoman for the government denied the rumours.
一位政府女发言人否认了那些传言。

behind bars
蹲班房；被监禁；坐牢:
The murderer is now safely behind bars.
杀人犯现在被关在监狱里,不会再造成危险了。