The UML 2.0 specification puts a lot more emphasis on the semantics and, in particular, in the key area of basic behavioraldynamics (see below).
UML 2.0规范主要强调了语义，尤其是在基本行为动态的关键领域中(如下所述)。
2
"This research helps us to better understand how family dynamics influence development," said researcher Fritha Milne, a behavioral ecologist at the University of Western Australia.
“该项研究有助于我们更好地理解家庭动态如何影响生殖发育，”西澳大学行为生态学家弗利沙-米尔恩说道。
3
"This research helps us to better understand how family dynamics influence development," said researcher Fritha Milne, a behavioral ecologist at the University of Western Australia.