首先上去寒暄一句：Good morning/afternoon/evening之类的，然后说Excuse me，may I take photos with you？（我可以和你合影吗？）或者Excuse me，may I take photos for you？It's my pleasure to help you.（我可以帮你们照相吗？我很乐意帮忙。）或者直接Would you mind with me take a photo.可以和你合影吗？
首先上去寒暄一句：Good morning/afternoon/evening之类的，然后说Excuse me，may I take photos with you？（我可以和你合影吗？）或者Excuse me，may I take photos for you？It's my pleasure to help you.（我可以帮你们照相吗？我很乐意帮忙。）或者直接Would you mind with me take a photo.可以和你合影吗？