protractedly

/prət'ræktɪdlɪ/

in a slow, leisurely or prolonged way; "her voice was swift, yet ever the last words fell lingeringly" -Rossetti

But we need to be very careful when we act protractedly out of character.
但是当我们扮演其他性格的时候需要万分小心。

单词造句:

源自protracted/prəˈtræktɪd/adj. 拖延的