ほら、いつもの通り間違ってたｗ

It is only a short time since she has recoverd from a sickness, but she had work hard today.
これは時制が逆だった。錯覚した。
→It has been only a short time since she recovered from illness, but she had work hard today.

becauseの繰り返しは問題ない。その方が元の文章の感じがでる。