let us down

基本解释

So don't let us down. Don't let your family down or your country down.
請不要讓我們失望，不要讓你們的家庭失望，不要讓你們的國家失望。
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We also have to know that perfection is only attainable for God -- friends will let us down and we will let them down.
我們也必須要知道完美衹有在上帝那裡能夠實現——朋友會讓我們失望，同樣，我們也會令他們失望。
Fortunately, EMF doesn't let us down. We can make all of the customization we wish and not lose any of our changes when we regenerate.
好在 EMF 沒有讓我們失望，我們可以按照自己的想法做任何定制，儅重新生成代碼時也不會丟掉這些內容。

So let us sit down at the table and see that we resolve these problems amicably.

We are free to choose our leaders, and criticize them if they let us down.
WHITEHOUSE: President Obama at Michigan Commencement
At a time when too many of our institutions have let us down, they exceed all expectations.
WHITEHOUSE: 2012 State Of The Union Address Enhanced Version
No matter how much they love us, people inevitably let us down, argue with us and hurt us.
FORBES: Money Vs. People