Possible Clues:

• Tries again to get European train
• Train connected to stiff carriage?
• Go through beforehand
• Before start of event, tries again to practise
• Practise? Tries once more close to stage
• Practise beforehand
• Tries again facing front of Eurostar train
• Tries once more before end of the drill
• Drill making that woman's revolutionary listening aids echo
• Train in Spain with Shearer playing up front