They let the strange go.他們放陌生人走了。
The strange was let go.
2)當let 后賓補較長時,let 通常不用被動語態(tài),而用allow或permit 代替。例如:
The nurse let me go to see my classmate in the hospital. 那護士讓我去探望住院的同學。
I was allowed / permitted to see my classmate in the hospital.