Some communicable diseases are transmitted only through the agency of vermin or insects.某些传染病只通过害虫和昆虫来传播.He transmitted his keen enjoyment of singing to the audience.他把自己对演唱的激情投入传递给了观众。Some communicable diseases are tran...
男孩子们排成队轮流跳跳马.The boys lined up and took turns jumping over the horse.有四项: 自由体操 、 跳马 、 平衡木和高低杠.Amy: There are four: floor exercise, vault, balance beam and asymmetrical bars.跳马与鞍马相似,只不过更高一点.The vault is similar to the pom...