和coles合同是签了,但只是提及了position and location,commencement date,online induction,hours of work,rate of pay,superannuation,team member discount,dress standard,code of conduct,从没有涉及什么termination and notice period的条款。full time的那份合同写得清清楚楚。这种情况下是否没有提及,就可以随时走人呢?