I'm afraid that I'm out when happiness knocks at m 中文意思?

I'm afraid that I'm out when happiness knocks at m 中文意思?
I'm afraid that I'm out when happiness knocks at m 中文意思?

I'm afraid that I'm out when happiness knocks at m 中文意思?
我害怕当幸福来临时,我却置身在外.

不完整。

我害怕当幸福在向我招手时而我却是失落的