英语语法分析

I mean, is the art of retracting just too much for you?

我是说，这个缩进技术对于你太难了吗？

These tend to be caused by reaching for one key without fully retracting the other fingers.

这些往往会导致在没有完全缩回其他手指的时候，敲到一个键。

With all these parameters, things like retracting scopes will not be possible on my Jack.

与所有这些参数，如收回的范围将不会有可能在我的杰克。