请问有原文吗？有地址也行啊。不知道你哪里不太懂

原文是这一段吗？
The characters of Tali and Garrus were selected as the research focus due to the Mass Effect series’ ability to create well-developed characters with high-quality voice acting and models (Jørgensen, 2010). Both characters were the only NPCs to accompany the PC of Shepard through all three videogames, allowing the player to get to know them. They are also potential romantic partners for the PC in the second Mass Effect game; a male PC of Shepard can romance Tali, and a female PC of Shepard can romance Garrus. As such, they are examples of the characters Mallon and Lynch (2014) note are particularly appreciated by videogame players: characters who can form relationships with the PC of Shepard--which may be romantic in nature--and by extension the player themselves. This makes them appropriate to explore emotional attachments with NPCs.

我英语比较渣，大概意思是这篇研究以塔莉（tali）和盖拉斯（garrus）为例，是因为质量效应系列对于角色（NPC）有比较好的配音和模型以及（剧情）塑造。这两个角色（塔莉和盖拉斯）是唯二的两个在质量效应三部曲中都作为队友出场的（戏份比较多），同时这两个角色也是游戏中的（潜在）可发展恋爱关系的对象（在第2代，其实第3代也有）。男薛帕德（质量效应主角）可以和塔莉发展恋爱关系，女薛帕德（同上）可以和盖拉斯发展恋爱关系。“and by extension the player themselves”这里应该是指玩家产生代入感的角色（大概是自创角色）。NPC可以与玩家所扮演的角色产生关系（可能是恋爱关系），使得玩家更乐意去探索NPC们的感情线（大概这意思，翻译的可能不准确。）

它下面列举的那些链接大概就是玩家探索塔莉和盖拉斯感情线的攻略（推倒攻略）。质量效应系列中玩家所做的选择会直接影响NPC的命运，像二代终章时如果安排塔莉她不适合的工作就会导致她的死亡（塔莉因体型小擅长钻管道，这一点在第三代也会被吐槽）。盖拉斯的感情线没试过（我一直玩的是男薛帕德）。题外话，质量效应系列应该是我玩过的所有包含角色扮演要素的游戏中对于队友的塑造最细腻，最立体的了（然而这居然是射击游戏！射击部分的关卡设计，枪械的手感也十分不错），感情线非但没有喧宾夺主，还做到了锦上添花，楼主有机会一定要试一下。

楼上对着机翻能猜出英文原文出处我是服的