And it is not certain that connecting the world's digital devices will be a viable market soon.

并且现在还不确定连接世界数码设备能否很快的形成市场。

youdao

Given the scale of the damage, it is not certain the cooling systems will work even if power is restored.

受损程度如此严重，就算在电力恢复的情况下，冷却系统能否正常工作仍旧是个未知数。

youdao

There is no reason to expect they would not compose nicely, but until testing is actually done, it is not certain.

没有理由预测它们不能够很好地组合，但是在实际执行测试之前，仍然是不确定的。

youdao

"Whereas the oil industry may find it business as usual to have a certain number of spills, it is really not acceptable, especially in this day and age.

VOA: special.2011.07.08

It is not enough merely to speak the same words, but in a sense, citizens must have certain common experiences, certain common memory and experience that shape a city and the people.

仅是说相同的话还不够，另一方面，公民还必需,要有特定的共同经历，特定的共同记忆,与形塑城市与人民的经历。

耶鲁公开课 - 政治哲学导论课程节选

I think this is a case where they need help, not deserve it, but I think, again, if you had a certain level of requirements to meet sustenance, you're gonna need help, like, if you don't have food or a place to live, that's a case of need.

我认为这个例子中，他们需要帮助，但并不他们是应得的，不过我认为，如果你在一定程度上需要他人救助以维持生计，你就需要别人的帮助，比如，如果你没东西吃，没地方住，这才是需要帮助。

耶鲁公开课 - 公正课程节选

It is not certain Obama will win the presidency, though the odds favor him.

FORBES: GDP Is Like Kissing Your Sister

It is not certain whether he will be able to get that much further.

ECONOMIST: The education president (Part 2)

Yet it is not certain that public journalism commands the public's interest: the Dayton paper's circulation is flat.

ECONOMIST: American democracy: Building the perfect citizen | The