So now for the trickier question - how is a middle-aged body faster and stronger now than it was 20 years ago?

现在要问这个问题了——一个中年的身体如何能比她20年前更强壮更迅捷？

youdao

She'll be stronger then and much more able to enjoy those excursions than she is now.

到那时，她会比现在更强壮，更能享受远足的乐趣。

youdao

He's still that fast, but now he's much stronger and can dunk. Smith noticed that his hands were also a lot bigger.

他的速度仍然是那么快，只是现在他健壮了许多并且也能扣篮了。史密斯注意到，他的手也大了不少。

youdao

"Now is the time,now is the moment, now is the time for us to lead for the next generation and generations to come, a stronger and more prosperous country, we are not backing down, we not quitting, and we are going to get this done."

VOA: standard.2010.03.10

"We've heard the words he spoke on behalf of the world's number one democracy, he said - we've been waiting for these words for a long and he should know that the has friends and that Europe will from now on be an even stronger pillar that he can count on,".

VOA: standard.2009.04.04

She spent dozens of hours over the past few months examining and tabulating FTC complaint data and now needs stronger eye glasses.

FORBES: Two Shades of Debt Collection

They say China is stronger and richer now, and that would make him happy.

NPR: Tourism Along the Yellow River Glorifies China's Past

Equally, foreigners did not at first appreciate that a new and stronger hand was now in control in London.

WSJ: Paul Johnson: The World-Changing Margaret Thatcher