Shankar Pasupathy, NetApp
C语言中最常见的char*/char[]通常不可变且不可扩容，内存所有权不固定，通过\0字节实现空终止。字符至少占用1字节。
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Марина Совина (ночной редактор)
The event study and IV methods are crucial to substantiate that the baseline regressions reflect causation rather than mere correlation. As both approaches falter, the central conclusion of my commentary is that the positive link between cluster size and patenting may not be causal.
表达如同宴客，需考虑受众与成本