However, it's important to notice that this still leaves an extra layer of indirection — each function call is resolved through a jump into a table.
不过，重要的是，要注意到还有一个间接的额外层次——可以通过跳转到某个表来解析每个函数调用。
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One of the other lessons I got as a manager, when I first started managing, I used a technique that I call management by whining which is I would notice things I didn't like and bitch about them.