ThePalmIslandsarethelargestartificialislandsintheworlda...
問題詳情：ThePalmIslandsarethelargestartificialislandsintheworldandareunderconstructioninDubai,intheUnitedArabEmirates．Theyarebeingdevelopedastourist,leisure,andresidentialresorts,andwillincreasethecoast...