2018年公共英语考试pets4级写作精选短语积累(6)

 　　hindsight

　　Being able to see has already happened; as contrasted with being able to see what will happen in the future. (HUMOROUS, USUALLY SARCASTIC)

　　EXAMPLE:

　　"When my pompous brother-in-law told me all the business mistakes I made last year, I complimented him on his 20/20 hindsight."

　　24/7

　　Reference to any business service that is offered 24 hours a day, 7 days a week

　　EXAMPLE:

　　"Most web hosting companies provide 24/7 technical support to their clients, so clients can be confident that any emergency at any time can be handled promptly."