One of the differences is trivial: You're now looping over a list rather than an array, which causes minor changes in the loop control.

其中有一点微不足道的差别：现在将在一张列表内而不是在数组中循环，这将导致需要在循环控制中执行一些小更改。

youdao

The loop I used here should be a minor defect, because any decent Just-in-time (JIT) compiler will perform loop unrolling, which lessens the impact.

这里使用的循环应该算是一个缺陷，但是影响不大，因为所有即时（JIT）编译器都会执行循环展开，这会降低循环的影响。

youdao

At any rate, there should be aftermarket accessories available to remedy these minor shortcomings, or it may be possible to alter the case to accommodate a belt loop.

无论如何，应该可以在市场上找到配件来弥补这些小缺点，或者可以尝试自己在镜袋上做两个绳孔。

youdao