还必须加上 meaning in Chinese

try/catch

Aside from xml instance data , another common description mechanism for data that must be gathered is wsdl
除了xml实例数据以外，还必须加上另一种常用的数据描述机制，即wsdl 。
To which it must be added that every new comer from france reported himself and his tidings at tellson s , almost as a matter of course . for such variety of reasons ,
还必须加上一条，每一个从法国来的人都几乎理所当然地要到台尔森报到，同时报告自己的行踪。