人山人海
an ocean───大海
of people───人的数量
an of───一个
ocean───n.（Ocean）（罗）奥切安（人名）；n.海洋；大量
outlines of people───人物轮廓
barrage of people───人山人海
people of all───所有人
all of people───所有人
zones of the ocean───海洋区域
it rained in the morning, the visitors weren't affected, and the aquarium was still an ocean of people.───早晨飘起的小雨丝毫没有影响到游人，周末的海洋馆依然游人如织。
An ocean of green, Mongolia is the most sparsely populated country in the world, with just under three million people in a landmass larger than Alaska.───是一片绿色的海洋。蒙古是世界上最地广人稀的国家，陆地面积比阿拉斯加还大，但人口却只有不到三百万。
Sri Lanka is an island of twenty-one million people in the Indian Ocean.───斯里兰卡是一个拥有2,100万人口的印度洋岛国。
Although it rained in the morning, the visitors weren't affected, and the aquarium was still an ocean of people.───早晨飘起的小雨丝毫没有影响到游人，周末的海洋馆依然游人如织。
I enjoy Shanghai but it's an ocean of people───我喜欢上海不过哪里都是人山人海。