I would like to know the use of その結果 "as a result" Is it formal ? Use in written language ? Could it be replaced with some other expressions like "それで” ?
三ヶ月ダイエットを続けた。その結果、5キロやせた。 I continued my diet for three months. As a result, I lost 5 kilos.
父は、人の何倍も努力した。その結果、仕事で成功した。 My father worked so much harder than anyone else. As a result, he has succeeded in his career.