Now we have passed half way, I know that will be fine, so I just concentrate on the running.
现在我们已经跑过了一半的距离，我知道一切都不会有问题，所以我只是把注意力集中在跑步上面。
2
This makes them a fine choice for enjoying music, and also for minimizing distraction by environmental noise in order to relax or concentrate more effectively.
因此它是享受音乐不错的选择，它尽量减少环境噪音的干扰，让你可以更加放松和集中精力去欣赏音乐。
3
The domestic ores are fine magnetite concentrate, and the imported ores mainly are hematite sinter fines.