shadowed by clouds 阴云密布
shadowed the suspect 跟踪嫌疑人
shadowed by doubt 笼罩着疑虑
A: Why were you shadowing the CEO all morning?
A：你整个上午都在跟随着首席执行官吗？
B: I need to shadow him to understand the workflow.
B：我需要跟拍他（观察他的工作）以了解工作流程。
1) 跟踪，跟随 (to follow someone)
2) 遮蔽，使变暗 (to cast a shadow)
3) 笼罩，困扰 (to darken or loom over)
1. 跟踪；跟随
2. 使变暗；遮蔽
verb
1. To follow and observe someone closely.
To cast a shadow over something or to make it dark.
Synonym: followed, trailed, obscured