That’s a screw fully seated into the front tire of my motorcycle.
That’s a flat tire. If I hadn’t seen that the first time I would have tried to turn at speed I would have wiped out.
那是一个完全固定在我摩托车前轮胎上的螺钉。
那是一个瘪了的轮胎。如果我第一次没有看到这一点的话，我会试图以最快的速度转弯，我会彻底失败的。