Step through a few lines of execution, and watch s change from null to the buddy note for your user ID (if you did not add one as requested earlier, then s will not change).
执行几行代码，将观察到s 值由null 变为用户ID的buddy注释（如果没有像前面要求的那样添加注释，则变量 s 的值不会发生变化）。
Tired of not ever having me a buddy to be with, or tell me where we "s coming from or going to, or why."
厌倦没有伙伴陪伴，或者告诉我何去何从，或者为什么。
Tired of not ever having me a buddy to be with, or tell me where we "s coming from or going to, or why."
厌倦没有伙伴陪伴，或者告诉我何去何从，或者为什么。
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