Powerboat racing began about the end of last century, and became truly international in 1922 with the organization of the Union for International Motorboating (UIM).
动始于上世纪末。1922年成立国际联盟，该动成为世界性动项目。
Powerboat racing began about the end of last century, and became truly international in 1922 with the organization of the Union for International Motorboating (UIM).
动始于上世纪末。1922年成立国际联盟，该动成为世界性动项目。
明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审
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达内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
