Possible Clues:

• Small volume of overseas tourism
• The volume of the foreigners coming to Ireland completely dismissed by the locals on a staycation
• The volume of the foreigners coming to Ireland, in a manner of speaking, for Dubliners?
• Traveller's check? That's bound to give someone something to talk about overseas!
• This volume taken 18 won't be needed for a staycation
• It's bound to help travellers with language problems
• Expression of a good volume to read in France and Germany
• Actor's last to enter stage, with reserve � one offers alternative lines to speak
• It is bound to help foreign traveller
• Aid to conversation overseas