文文文1.First of all,/To start with,/Firstly,/To begin with, + SVO (問問)2.Secondly,/ In addition,/Additionally,/ Furthermore, /Moreover,/Besides,/Also, + SVO (問問問問)3.What is more,/More importantly, + SVO (問問問問問)4.Last but not least,/Lastly, + SVO (問問問問問)5.Concerning / Regarding / with regard to/As regards / As for + n., + SVO (問…問問)文文文1.The first (second/third) reason for (cause of) + n. + is that + SVO (問問/問問問問問…)2.n. + is a reason for / is one of the reasons for + n. (…問…問問問問問問問)n. + is a cause of / is one of the causes of + n. (…問…問問問問問問問)3.The reason + why + SVO+ is that + SVO (…問問問問…)4.n. + engender/contribute to/ lead to/result in/bring about + n. (問問)文文文1.v. + ing / n. + be + good for/ advantageous to/beneficial to/conduciveto/instrumental in+ v. + ing / n. (問問問問)2.v. + ing / n. improve /enhance/strengthen/ameliorate + n. (問問)3.v. + ing / n. + be harmful to/detrimental to/deleterious to/injurious to + n. (問問問問)4.v. + ing / n. harm / endanger / compromise /jeopardize / undermine+ v. + ing / n.(問問)5.v. + ing / n. hinder / impede/ hamper (問問) + n.6.n. + get worse / deteriorate/ worsen (問問)7.v. + ing / n.+ aggravate / exacerbate + n. (問問問)