你应该用绳子围起一大片地方来卖票。You should rope off a big field and sell tickets.布加勒斯特的所在地过去曾是一大片茂密的森林。Where Bucharest now stands, there once was a large, dense forest.它们飞到海滩上空，抛下一大片黑影。They flew in over the beach, casting a huge shadow...
概述了青金石的产地来源和使用历史.The history of its provenance and application is summarized in this paper.他们是以顺时钟的方向环绕着青金石.They are circling the Lapis Lazuli stone in clockwise direction.他们是以顺时钟的方向环绕著青金石.They are circling the Lazuli st...