lie in wait
US /laɪ ɪn weɪt/
UK /laɪ ɪn weɪt/

1.
埋伏, 潜伏, 伺机而动
to hide and wait for someone or something, especially to ambush or surprise them
:
•
The hunter decided to lie in wait for the deer near the watering hole.
猎人决定在水坑附近埋伏鹿。
•
Danger could lie in wait around any corner.
危险可能潜伏在任何角落。