One week of study will give some people enough knowledge to pass a certification examination, and then they can jump into the cab of a crane.

一周的学习将给予一些人足够的知识足以通过认证考试，然后他们可以跳转到的起重机的驾驶室。

youdao

In the late 1970s a distraught construction worker threatened to jump off a crane in Atlantic City and insisted on talking to Lanni himself.

FORBES: Magazine Article

And Crane strongly hinted that NRG will jump into the residential solar business, a market currently dominated by startups such as SolarCity and Sungevity.

FORBES: NRG's David Crane: No new nukes but the solar business looks hot

Welsh high jumper Julie Crane, who won silver at the 2006 Commonwealths, won the Welsh championship with a jump of 1.75 metres - but the that is almost 20 centimetres less than British number one Jessica Ennis' season's best.

BBC: Welsh athletics given Commonwealth Games target