If we believe in data structures, we must believe in independent (hence simultaneous) processing. For why else would we collect items within a structure? Why do we tolerate languages that give us the one without the other?
我是个忠诚的妻子。我也应该为这么多次婚姻而全心投入。
文化生态学与人类生态学的不同之处在于它强调文化被修改的适应过程。