execution ordering

• 执行顺序

execution ordering的用法和样例：

例句

1. You can change the order of execution by using parentheses.
   可以使用括号更改执行顺序。
2. The run-time engine also determines execution order among unconnected workflows in a control flow.
   运行时引擎还决定着控制流中未连接的工作流的执行顺序。