lay sth on
(a) supply (gas, water, etc) for a house, etc (给住房等)供应(煤气、 水等)
We can´t move in until the electricity has been laid on. 我们得等电源接通後才能搬进去.
(b) (infml 口) provide sth; arrange sth 提供某事物; 安排某事物
lay on a party, show, trip 组织娱乐会、 展览会、 出游
lay on food and drink 提供食物和饮料
Sightseeing tours are laid on for visitors. 已为来访者安排了观光活动.