Monday,2022.3.14
New Words:
shadow  [ˈʃædoʊ] 
n.阴影;影子;昏暗处
v.跟踪;盯梢;在…上投下(或覆盖)阴影
Sample Sentences:
All he could see was his shadow. 
You can't spend all your life chasing shadows. 追求虚无缥缈的东西
The trees threw long shadows across the lawn. 
He was shadowed for a week by the secret police.