Present the authors' affiliation addresses (where the actual work was done) below the names. Indicate all affiliations with a lower-case superscript letter immediately after the author's name and in front of the appropriate address. Provide the full postal address of each affiliation, including ...
aThis means that you will see if part of the text is in a different font, different color, or set to subscript or superscript 这意味着您将看见一部分的文本是否在一个不同的字体、不同的颜色或者集合到下标或上标[translate] aA merry hearts goes all the way 快活的心脏完全一致[translate] ...