run its course
US /rʌn ɪts kɔrs/
UK /rʌn ɪts kɔrs/
1.
自然結束, 順其自然
to come to a natural end; to develop and finish naturally
:
•
Their relationship had simply run its course.
他們的關係只是自然而然地結束了。
•
The doctor said the illness would have to run its course.
醫生說這種病必須順其自然。