lurk

1. V-I If someone lurks somewhere, they wait there secretly so that they cannot be seen, usually because they intend to do something bad. 潛藏

He thought he saw someone lurking above the chamber during the address. 他以為他看見有人在演講時潛藏在了會議室里。

2. V-I If something such as a danger, doubt, or fear lurks somewhere, it exists but is not obvious or easily recognized. 潛伏

Hidden dangers lurk in every family home. 每個家庭都存在潛伏的危險。