如果隻有6月初或者9月初有假期的話, 哪個時段參加這個遊輪計劃比較好?
https://www.ncl.com/cruises/7-day-alaska-with-glacier-bay-from-seattle-PEARL7SEAJNUSGYKTNVICSEA/Dates/April-2018-to-September-2018?destinations=4294961386&numberOfGuests=4294953449&state=null&&itineraryCode=PEARL7SEAJNUSGYKTNVICSEA
為什麽? 謝謝!?