I give you my word, "we should mean it. there is nothing worse than to be let down".

所以每当我们说“我向你保证”时，我们应该是真心诚意的。

youdao

There is nothing worse than to be let down by others because they have not kept their promises.

再也没有比因为别人未能遵守诺言而让你失望更糟的事了。

youdao

Many of Mr Obama's more ardent supporters will be let down-and in some cases they deserve to be.

许多奥巴马坚定的支持者也许会失望，或则说在某些情况下是他们自讨苦吃。

youdao

Remember that this molecule, let's look at the blue one wouldn't be the same if I turned it upside down.

让我们记住,如果我把蓝色的,单链倒过来,那么这条链和原来不一样了

耶鲁公开课 - 生物医学工程探索课程节选

And the relevance of that is investors have presupposed throughout the existence of these two entities that the government would be very hesitant to let them go down.

这就使得,投资者的前提是,在这两家公司的运营期内,政府会很犹豫,让他们倒闭。

斯坦福公开课 - 经济学课程节选

But the Dragons rallied and got themselves back into the game through Martyn Thomas and Andy Williams, only to be let down by Aled Thomas' kicking.

BBC: Newcastle 29-24 Dragons

Money markets were also exhibiting extreme caution, as many banks continued to refuse to lend to one another on the fear that they would be let down by defaults.

FORBES: Europe Markets Brief

In that regard, they might, indeed, be let down.

WSJ: The Susie and Joy Show