ATM and "ATM Machine"
24/08/2015 11:24
ATM stands for Automated Teller Machine, so if the sign says ATM Machine inside, they are telling you there is an Automated Teller Machine Machine inside.
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PIN and "PIN number"
24/08/2015 11:21
PIN means "Personal Identification Number." You do not need to say the word number at the end of it.
