vt.激励,使忙碌;振作起来;发奋
例句:
We must bestir ourselves to take the necessary action.
我们必须积极(奋力)采取必要的行动。
We must bestir ourselves to get there on time.
我们得尽量按时到达那里.
Young people of the whole country, bestir yourselves!
全国青年们, 努力啊!