She would go and find out whether the pain in her leg was something that could be easily treated or would stop her from doing something she loved most: running with the school track team.
她会去弄清楚她腿上的疼痛是否容易治疗，或者是否会阻止她去做她最喜欢的事情：和学校的田径队一起跑步。
2
Incidentally, Markey authored the "Do Not track" bill to stop online companies from tracking children.
顺便值得一提的是，Markey起草了《禁止跟踪》议案来阻止在线网络公司跟踪孩子们的上网记录。
3
In this case, we do this to keep track of how many unique names were added, so we know when to stop.