flow of control

例句：

1. 1. The engineer designed a system tocontrol the flow of water in the river.
   工程师设计了一个系统来控制河流中的水流。
2. 2.The team's success depends on theflow of information between departments.
   团队的成功取决于各部门之间的信息流动。
3. 3. The scientistobserved the flow of bloodthrough the veins.
   科学家观察到血液通过静脉的流动。