Intelligent Vocabulary: associated phrases and phrases Performing hours following several hours idiom business day clock in phrasal verb clock out phrasal verb close of business full-time hour in-service gentleman-hour night time change additional time punch out phrasal verb punch the clock idiom lowered time rush hour shiftwork time clock working https://businessflightshop.co.uk/blog/pros-of-flying-first-class-are-there-any-cons/