こうやってthus, in this way

母(はは)：「見(み)て、こうやって縫(ぬ)い物(もの)をするのよ。」

Mother: "Look, this is how you do sewing." {thus, in this way}

孫(まご)が祖母(そぼ)に：「こうやってスマホを使(つか)うんだよ〜。」

The grandchild said to the grandmother: "This is how you use a smartphone." {thus, in this way}

物語(ものがたり)の最後(さいご)：「こうやって王子(おうじ)様(さま)とお姫様(ひめさま)は結(むす)ばれたのです。」

The end of the story: "Thus, the prince and the princess were united." {thus, in this way}

沼地(ぬまち)に行(い)って遊(あそ)んで…こうやって私(わたし)と飼(か)い犬(いぬ)は泥(どろ)まみれになりました。

We went to the swamp to play, and in this way, both my pet dog and I ended up completely covered in mud. {thus, in this way}

レナ：「こうやって痩(や)せたんだよ！」朱莉(あかり)：「そんな方法(ほうほう)があったとは！」

Lena: "I lost weight like this!" Julia: "I didn't know such a method existed!" {thus, in this way}