be in the grip of
US /bi ɪn ðə ɡrɪp əv/
UK /bi ɪn ðə ɡrɪp əv/

1.
處於...之中, 受...控制
to be strongly affected by something unpleasant, or to be controlled by it
:
•
The country is in the grip of a severe economic crisis.
該國正處於嚴重的經濟危機之中。
•
He was in the grip of a powerful addiction.
他深陷於強大的毒癮之中。