动词 overwrite:

1. write new data on top of existing data and thus erase the previously existing data

overprep.在 ... 的上方；遍及地；在 ... 期间adv.穿过；完全覆盖；结束；落下n.(板球中)每个投球手一次连续所投出的球数overfocin.过焦点

1. You never have to worry about overwriting an area of memory because of an off-by-one error when working with a pointer.
   你永远不需要担心由于指针的错误使用导致重写了一块正在使用的内存空间。