When you call a function, what actually happens is that function gets its own chunk of memory that's identicalin size to the data type that it expects.
当你调用一个函数，实际上发生的是函数得到了自己的内存块，它的大小与它期望的数据类型相同。
2
Among the kinds of social gestures most significant for second-language teachers are those which are identicalin form but different in meaning in the two cultures.