empty sequence造句

To fix this , you must declare an xml element containing an empty sequence and add a part to the message with this element
为了纠正这个错误，必须声明一个包含空序列的xml元素，并用这个元素将一个部分添加到消息中。
The member function returns a random - access iterator that points at the first element of the sequence ( or just beyond the end of an empty sequence )
这个函数返回一个可任意访问序列元素的迭代器,这个迭代器指向序列的第一个元素.然后你可以通过这个所谓的迭代器来遍历这个序列
It's difficult to find empty sequence in a sentence. 用empty sequence造句挺难的