Vertical farming is an attempt to address the undoubted problems that we face in producing enough food for a growing population.

垂直农业试图解决我们在为不断增长的人口生产足够的粮食时所面临的不容置疑的问题。

youdao

His undoubted eccentricity was partly a matter of personal style.

他的怪癖确实存在，部分是个人风格问题。

youdao

So I'd place blame for Obama's undoubted troubles on (a) half-measures in the crucial early months (b) unwillingness to articulate a clear break with Reaganism and all that.

所以我对奥巴马所遭遇的困境有所指责的地方是：(a)在关键的最初几个月里措施不足(b)不愿明确与里根主义和所有那些东西划清界限。

youdao

But a major Israeli or American attack on Iran's nuclear facilities would make another Hezbollah-Israel clash almost, but not entirely, inevitable, given Hezbollah's undoubted status as a strategic Iranian asset.

BBC: What next for Hezbollah, Israel, Syria and Iran?

But he clearly believes that Collymore is too much of a gamble, for all his undoubted talent.

BBC: Redknapp rubbishes Collymore 'nonsense'

If you have the undoubted pleasure of watching from the Royal Enclosure, then a real effort will have to be made.

BBC: Kitted out for Royal Ascot