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- It was the publican's birthday, so all the drinks were on the house. 那天是酒店老板的生日，所以免费招待顾客喝酒。
- Tonight the drinks are on the house. 今晚饮料免费。
- He and his wife seem to be on the outs these days. 他和他的妻子最近似乎感情很不好。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- The big fish will be on the take in the water. 大鱼在水中会伺机捕捉小鱼。
- A: Tell her that the drinks are on the house. 告诉她饮料在楼顶。
- The news will be on the air tonight. 这个新闻今晚将要广播。
- He must be on the wrong side of40 by now. 他现在谅必四十开外了。
- The first drink Thursday was on the house in the leading saloon. 一些有名气的酒吧，星期四的头一杯酒从前是免费的。
- My plan will be on the carpet at today's meeting. 今天的会议将审议我的计划。
- It was the publican's birthday,so all the drinks were on the house. 那天是酒店老板的生日，所以免费招待顾客喝酒。
- The police warned people to be on the watch for intruders. 警方预先通知大家防备有外人闯入。
- Mr Holmes is celebrating the opening of his tavern. The drinks are on the house tonight. 霍姆斯先生庆祝他的酒馆开业，今晚的酒奉送。
- She was on the verge of telling all the secret. 她正想把全部的秘密讲给我听。
- Be on the watch for a sudden change in the patient's condition. 要密切注意病人病情可能突然变化。
- They were taking turns to be on the night shift. 他们轮流做夜班。
- Are you sure we are on the right road? 你有把握我们没走错路？
- Her husband was on the drink. 她的丈夫天天喝酒。
- I seem to have been on the go all day. 我似乎整天一直忙忙碌碌。
- The number of burglaries in the area seems to be on the increase. 这一地区的入室盗窃案件似有增无已。
