secondly の英語での意味
secondlysecondly /ˈsekəndli/ adverb [sentence adverb] 
すべての翻訳を見る used when you want to give a second point or fact, or give a second reason for something第2の論点・事実、または理由を述べるときに用いる: 
Firstly, they are not efficient, and secondly, they are expensive to make.まず、それらは効率的ではなく、次に、製造コストが高い。
すべての翻訳を見る used when you want to give a second point or fact, or give a second reason for something第2の論点・事実、または理由を述べるときに用いる: Firstly, they are not efficient, and secondly, they are expensive to make.まず、それらは効率的ではなく、次に、製造コストが高い。