( )7.Good luck of your trip!_______________________________
问题描述：
( )7.Good luck of your trip!_______________________________
这里那个错了
答
of 错了~改成 with
Good luck with your trip.祝你们旅途顺利.
“Good luck”是表示祝愿的交际用语,有“走远”,“交好运”的意思.常用在分手道别时.在“Good luck”后可跟介词短语“to sb”或 “with sth”,表示“祝某人走运”或“祝某事顺利”的意思.例如：
Good luck to you.
这里都有~
Good-bye:Good luck with your performance.再见!祝你演出成功.