您要查找的是不是：
- Any Martians out there may want to be on the lookout. 任何火星以外的人都想观此一幕。
- Any Martians out there may want to be on the lookout . 如果那有火星人的话想必他们也想出来看一看这一景观了。
- You are supposed to be on the lookout for things like that. 这类事情你本该小心点才是。
- 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。
- 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。
- 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。
- They were taking turns to be on the night shift. 他们轮流做夜班。
- When is it going to be on the market? 什么时候上市啊?
- Your car isn't fit to be on the road! 你的车子还不适合上马路！
- I took some extra cash just to be on the safe side. 我多带了一些现金，以防万一。
- The Saturday rave craze seems to be on the way out. 星期六狂欢聚会热似乎就要过时了。
- The party in power soon learns what it's like to be on the receiving end of political satire. 执政党很快就尝到了遭受政治讽刺的滋味。
- To be on the safe side, I took some medicines. 为了保险起见,我服了一些药。
- She seems to be on the go all the time. 她似乎时时刻刻忙这忙那。
- Prices appear to be on the high side. 价格显得偏高。
- John seems to be on the gravy train these days. 约翰最近看起来很走运。
- Business travelers always seem to be on the run. 推销员看起来总是在四处奔波。
- Your price appears to be on the high side. 你们的价格似乎太高。
- A: John seems to be on the gravy train these days. 约翰最近看起来很走运。
- That case seems to be on the small side. 那箱子似乎小了一点。
