the case study for this lesson is the 3.5 HP engine

英语翻译The client in this case study is a leading commercial ba They claim that this engine is ______ the previous one . They claim that this engine is ( )the previous one this is the third lesson同义句 The ( ) lesson is easy for us. this is not necessarily the case this is no longer the case是什么意思 lesson nine is the ( )lesson. 英文翻译：Could you please help to check is the PO for this case "This being the case, this is the first lesson=this is________. lesson the is first this week of the .