Extremely hard (You can not continue for long at this pace)

辛苦极了 (按目前的速度再也无法继续了)

youdao

Also, do one or two moderately long runs (10-15 miles) entirely at this pace.

还要完全用这个配速，跑一二个中等距离(10 - 15英里)。

youdao

If wages continued to rise at this pace, it would mark a hairpin turn in China's Labour market.

如果工资继续保持这样的增长幅度，那么将标志着中国的劳动力市场急速转型。

youdao

"Croatia,who started the negotiation process the same day as Turkey, will probably will be ready by the end of 2010 whereas Turkey needs over 10 years to be ready at this pace.

VOA: standard.2009.10.15

And you might have kind of been projecting ahead and thinking if we keep up at this pace, pretty much we would only get to carbon by the end of the semester.

你们可能会有这种推测：,如果我们以这个速度继续下去的话，这个学期,也只能讲到碳原子。

麻省理工公开课 - 化学原理课程节选

How ready can we be for this kind of endeavor, or is this something that really has to come at its own pace?

我们在超我之物降临时会准备好么,还是说我们对于这种灵感的来临毫无控制？

普林斯顿公开课 - 人性课程节选

At this pace, Android could ship as many as 200 million units this year.

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At this pace, 2012 is likely to challenge 2006 for the second-highest annual volume total ever.

FORBES: Connect

At this pace, bank closures in 2010 will be within my 150 to 200 estimate.

FORBES: Zombie Banks Continue to Suck Taxpayer Cash