1. Complete absorption in sport interfered with his studies. 全心专注于运动妨碍了他的学业。
2. In fact, more than half of all roses are sold in groups of fewer than a dozen, says the Floral Index, a private firm that researches the flower industry. 据一家名为"花卉指数"的研究花卉业的私人公司指出,事实上,一半以上的玫瑰都不是成打出售的。