7. Can I return home or go to another country from the UK and then travel to Ireland on foot of the UK visa? Yes, as long as both the UK visa and leave to enter and remain are still valid and current and the person travelling has passed through UK immigration at least once on foot of them, the UK visa may be used for travel to Ireland. Please see advice at 4 above on allowing enough time for those wishing to make return journeys from the UK.
7. Can I return home or go to another country from the UK and then travel to Ireland on foot of the UK visa?
Yes, as long as both the UK visa and leave to enter and remain are still valid and current and the person travelling has passed through UK immigration at least once on foot of them, the UK visa may be used for travel to Ireland.
Please see advice at 4 above on allowing enough time for those wishing to make return journeys from the UK.
官网给出的解释已经非常明确了。只要英国签证有效期内,已经出入境过一次英国,就可以凭借有效英国签证直接入境爱尔兰。