Question

that's probably why是什么意思

Answer 1

that's probably why
这可能是为什么
双语对照

例句:

1.
That's probably why I should do this.
那可能就是我为什么应该这么做的原因。

2.
That's probably why she's using you as her mule.
可能这就是为什么她把你当骡子使了。