'I won't let you down,' he replied.

“我不会让你失望的。”他回答说。

Don't worry, Xiao, I won't let you down.

不要担心，肖，我不会让你失望的。

'I won't let you down,' he replied confidently.

他信心十足地答道：“我不会让你失望的。”

If you put your trust in me, I will not let you down.

你要是信赖我，我就不会让你失望。

If anyone here has problems with your shoes, please come to me and I will not let you down.

如果这里有人的鞋子有问题，请来找我，我不会让你失望的。

This machine won't let you down.

你尽管放心，这台机器不会出毛病。

Believe in me, and I won't let you down in the test.

相信我，这次考试我不会让你们失望。

Gomenasai, I know i let you down.

对不起，我让你失望了。

And I don't want to let you down.

我不想让你们失望。

Harry will never let you down.

哈里永远不会让你失望。

We certainly won't let you down.

我们一定不会让你们失望的。

We won't let you down!

我们不会让您失望的！

Why do people always let you down?

为什么人们总是会让你失望？

Don't worry. I will never let you down.

不要担心，我不会让你失望的。

We will not let you down.

我们不会让你失望的。

Such Allies can let you down in a pinch.

而这样的盟国在必要时可能使你失望。

Just give me more time and I won't let you down.

给我多一些时间，我不会让您失望的。

You rely on publishers and then they let you down.

你依赖出版商，但他们让你失望。

You can trust Brooks. He'll never let you down.

你可以相信布鲁克斯，他绝不会使你失望。

I have let you down, and I have let down my fans.

我让你们失望了，让我的粉丝们失望了。

You can believe in him; he'll never let you down.

你尽可以信任他，他决不会让你失望的。

Better to assume investors will always let you down.

我们最好假定投资者总会让人失望的。

You can believe in this girl, she'll never let you down.

你可以信任这位姑娘，她决不会让你失望的。

Someone you care about may let you down or criticize your methods.

你关注的某个人或许会让你失望或者责备你的方法。

Don't complain about others let you down, blame yourself too much.

不要埋怨别人让你失望了，怪你自己期望太多。