交通部

例句：

1. 1. The Ministry of Transport is responsible for the safety and efficiency of our country's transportation system.
   交通部负责我们国家交通运输系统的安全和效率。
2. 2. The new traffic regulations have been implemented, and it is important for everyone to follow them.
   新的交通规定已经实施，每个人都必须遵守。
3. 3. The Ministry of Transport has launched a campaign to promote public transportation use.
   交通部发起了一项推广公共交通使用的活动。