您要查找的是不是：
- He came on the off chance of finding me at home. 他来找我时是想到我或许有可能正在家中。
- Stopped by on the off chance that they're home. 停下车看看，既使他们在家的可能性很小
- I didn't think you'd be at home, but I just called on the off chance. 我想你不会在家的，只是抱著一线希望给你打个电话。
- The attendant slept on the offer and then decided. 这位随从对该提议考虑了一夜，然后作出了决定。
- She seized on the offer of a free trip. 她紧紧把握这次免费旅行的机会。
- She had always wanted to go to Paris, so she seized on the offer of a free trip. 她一直想去巴黎，因此人家给她一个免费旅行的机会，她就立即抓住不放。
- Bob teed off on the new pitcher's first delivery. 鲍勃猛击那新投手所投的第一个球。
- The offer seems to be on the up and up. 出价似乎越来越高。
- The road to the village branches off on the right. 通往该村的道路向右转为一条小路。
- Perhaps you might chance on the dictionary at some old bookstall. 或许你会碰巧在旧书摊上买到这本辞典。
- Don't jump off a train when it's on the move. 火车未停稳时万勿跳下。
- I tore off the paper on the parcel. 我把包裹上的纸撕了下来。
- Don't scrape your feet on the floor. 别用脚蹭著地板。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- He reported on the whole event to the minister. 他把整个事件向部长做了汇报。
- The children are playing on the swings in the park. 孩子们在公园里荡秋千。
- I got off on the wrong foot with Mr Smith. 初次见面我就给史密斯先生一个不好的印象。
- The boundaries are clearly marked off on the map. 边界的划分在地图上标得很清楚。
- The sun was on the horizon when we set off. 我们出发时，太阳正在地平线上。
- She is pounding out a new rune on the piano. 他正在钢琴上弹奏一支新曲。
