1·When searching for a job Adrian favours networking and writing letters on spec.
寻职时阿德里安更喜欢上网和写信来碰运气。
—— 《柯林斯英汉双解大词典》
2·I'm a moonbeam monkey on spec.
我是一个投机的月光猴子。
3·He bought oil company shares on spec .
他冒着风险购买石油公司的股份。
4·He bought oil - company shares on spec.
他买入石油公司股票进行投机。
5·She really loved the movie and it was kind of on spec.
她真的很喜欢这个电影而且带有几分特别的感受。
6·It essential that they deliver on time, on spec and on price.
他们按时、按规格、按价交货是必需的。
7·I'm just curious of your opinion on spec and would love to read your advice.
我只是对你在天赋上的看法好奇，并想读读你的建议。
8·At night, he wrote scripts on spec. He met Skip Press, another young writer who was a Scientologist.
晚上，他按要求写剧本，他遇到了Skip Press，另一个信奉山达基教的年轻作家。
9·I don't think anyone disagrees that delivering projects on-time, on budget, and on spec are important.
我不认为会有人不同意按时交付成果，按照预算和按照规格完成项目是非常重要的。
10·One such town, Kangbashi, in Inner Mongolia, has everything a city needs, including investors who have bought apartments on spec.
这里有城市需要的所有设施，包括投资商投机性地购买的住房。