这家咖啡馆举办了一场通宵活动，顾客可以整晚留在这里享受美食和游戏。

The café organized an all-night ___lock-in where customers could stay enjoying food and games.

健身房的一年会员卡就像是一种锁定期，中途很难取消。

The gym's one-year membership feels like a ___lock-in, making it hard to cancel midway.

游戏更新时系统会进入锁定状态，防止玩家中途退出。

The system enters a ___lock-in during game updates to prevent players from quitting midway.