ThePalmIslandsarethelargestartificialislandsintheworlda...
问题详情：ThePalmIslandsarethelargestartificialislandsintheworldandareunderconstructioninDubai,intheUnitedArabEmirates．Theyarebeingdevelopedastourist,leisure,andresidentialresorts,andwillincreasethecoast...