actual executing waterprice的用法和样例：
- He pretended to obey orders without actually executing them, and in the end he was dismissed.
- However, an indefinite amount of time may elapse between a time-out being detected and a thread actually executing again after that time-out.
- Careful planning, Black says, will make the actual execution of tests go smoothly and quickly.
- Gantt Chart follow-up: compare the actual executed items to the plans by using bar chart and their differences.