Excusing me me didn't discover.

抱歉我没发觉。

Would you mind excusing us just for one second?

抱歉能让我们单独说两句吗?。

He sent us a letter excusing himself on the ground of illness.

他因病写信给我们请求原谅。

She dashed off a quick letter excusing him from school that day.

她匆匆写了一封信允许他当日离开学校。

This idea relaxed me. Man is always inclined to bother himself and then try excusing himself.

这一想又释然了，人啊，总是会自己烦恼自己，然后再自己找到借口开脱出来。