the JSDF日本自卫队theart.那；这；这些；那些adv.（用于比较级前）更加；用于最高级前；(用于形容词、副词比较级前)越 ... 越 ...the functions of literature文学之用The land was low-lying.这片地地势低洼。the second youngest brother仲弟The Life Insurance Products寿险产品the system of legal deposit呈缴本制度the old-- age insurance养老保险The great firewall of china中国防火长城The window shuts easily .这个窗子容易关闭。the Ming Dynasty in Qinghai明代青海the prospect of development发展前景

1. The Grand Canal began to build in the Sui Dynasty.
   大运河是在隋朝开始修建的。
2. Yangzhou's canal is the oldest section of the Beijing-Hangzhou Canal.
   扬州的运河是京杭大运河最古老的一段。