Emperor Norton said this was necessary because Governor Wise had ordered the death by hanging of John Brown.

VOA: special.2009.12.14

When they thought it was necessary, they maintained peace by destroying communities and forcibly moving populations.

一旦他们觉得有必要，就会为了维护和平，毁灭其他群体,强制迁移人口。

耶鲁公开课 - 新约课程节选

Leisure does not simply mean rest or inactivity but leisure is necessary for education or what he sometimes calls by the term philosophy.

安逸不单意指休憩或静止不动,安逸是教育的必备条件,或是套用,他有时会使用的词汇－哲学。

耶鲁公开课 - 政治哲学导论课程节选

"What is necessary in this case is a collective effort, not only by the researchers and the people on the ground, but also the donor community, because controlling those two diseases can go a long way in improving people's food security and livelihoods in Sub-Saharan Africa."

VOA: special.2009.09.21

All he tells us is that we are the polis animal by nature and that to achieve our ends, it will be necessary to live in a polis.

他只说到,我们是天生的城邦动物,为了达成目标，必需要住在城邦之中。

耶鲁公开课 - 政治哲学导论课程节选

He says only by engaging China can Indonesia's economy make the changes necessary to compete in the global economy.

VOA: standard.2010.05.13

He said a lot of misinformation is being spread by critics of reform, adding that it is necessary to clear the air.

VOA: standard.2009.08.11

Funds raised by such a levy would have been set aside for future bank bailouts if necessary.

VOA: standard.2010.06.05

She said the annual reports, mandated by an act of Congress in 2000, are intended to encourage nations to act where necessary with criticism and the threat of possible U.S.sanctions.

VOA: standard.2009.06.16

That accord mandated by the U.S.Congress is a necessary prerequisite for American aerospace firms to bid on a pending Indian purchase of 126 multi-role fighter jets, potentially the largest-ever arms sale.

VOA: standard.2009.07.20

adaptations,coastal protections Among a host of necessary need to be built, crops threatened by drought need to be modified, health care needs to be stepped up, and new clean energy solutions need to put in place.

VOA: standard.2009.12.11

banks and disrupted normal lending. Speaking at a financial conference sponsored by The Wall Street Journal newspaper, Geithner said the government will provide all of the money that is necessary to make the program work.

VOA: standard.2009.03.24