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1·Any heading, caption or section title contained in this Agreement is inserted only as a matter of convenience and in no way defines or explains any section or provision hereof.

本协议中的任何标题、说明或章节标题只为方便起见，不能定义或解释本协议的任何章节或条款。

2·As a matter of fact, a car can definitely bring great convenience to our lives.

由于事实上，一辆车绝对可以带来极大的方便了我们的生活。

3·As a matter of fact, the search for natural boundaries to genera has something to do with the evolutionist and is not entirely a matter of convenience.

因此，寻找属的天然界限不是方便与否的问题，它与进化过程有关。