I think it's time to double down.

我认为这时该加倍努力。

youdao

Now's the time to double-down on your career ambitions.

现在是时候专注对事业的抱负了。

youdao

You want to sell your product in a short time to double it?

你想让你的产品在短时间内销售翻番吗？

youdao

So it's very important to be keeping in mind that any time you see a double bond, you have a pi bond there, so you're not going to see any rotation around the bond axis.

所以你们要记住,任何时候你们看到一个双键，这里面有π键，你们不会看到关于键轴的任何转动。

麻省理工公开课 - 化学原理课程节选

And now we get the p orbitals, remember we want to fill up 1 orbital at a time before we double up, so we'll put one in the 2 p x, then one in the 2 p z, and then one in the 2 p y.

我们到了p轨道，记住在双倍填充之前,我们想要每次填充至一个轨道，所以我们在2px填充一个然后2pz填充一个，然后2py填充一个。

麻省理工公开课 - 化学原理课程节选

Now the nice thing about this is that the degradation mechanisms seem to persist for some period of time, beyond the time at which you deliver the double stranded RNA; whereas, obviously, this mechanism here is only going to exist for as long as the anti-sense sequence is present.

而好消息是降解过程会持续一段时间,比你转入双链RNA的时间要长,但是,这种机制只会在,有反义链的时候发挥作用

耶鲁公开课 - 生物医学工程探索课程节选

Tell them now is not the time to double interest rates on your student loans.

WHITEHOUSE: President Obama Speaks on Student Loan Interest Rates

Tell them now is not the time to double the interest rate on your student loans.

WHITEHOUSE: Engage and Connect

Now is the time to double down on smart investments that build a strong and secure middle class.

WHITEHOUSE: Engage and Connect