He that promises too much means nothing.

许愿过多的人是不打算兑现的。

Can you cash this postal order for me now?

你现在能帮我兑现这张邮政汇吗?

In W T O's accord have some telegraphy article will be encash.

在世中的一些电信条款现在要慢慢兑现。

I challenged him to make good his boast.

我给他出了难题，让他兑现自己夸下的海口。

I'd like to encash my traveler's check.

我想要兑现旅行。

Whereas,I can't feel relieved with If I owe or irrealizable for others，renege on a promise.

我，最无法释怀的是我对别人的亏欠与食言，无法兑现的承诺。