Good Vocabulary: similar phrases and phrases Operating hours following hrs idiom business day clock in phrasal verb clock out phrasal verb close of business full time hour in-support person-hour night time shift overtime punch out phrasal verb punch the clock idiom decreased time hurry hour shiftwork time clock Performing 7 https://businessflightshop.co.uk/blog/what-things-to-remember-when-boarding-a-business-class-flight/