A Chinese-built unofficial hospital ship, the newest and largest of its kind in the world, has set sail from a port in northern China's Tianjin Municipality, the ship manufacturer said.   中国建造的一艘非官方医院船，世界上最新最大的同种船只，已从天津港启航。
    Powered by a full-circle-swinging electric propulsion system, the 174.1-meter-long and 28.6-meter-wide hospital ship was built for the United States by Tianjin Xingang Shipbuilding Heavy Industry Co., Ltd, a subsidiary of the state-owned China Shipbuilding Industry Corporation.   It is able to sail around the world and provide free medical service and professional training to poor areas.   The hospital is the key functional¹ area of the 12-deck ship, mainly composed of a laboratory, general clinic, ophthalmology clinic and dental clinic. There are cabins and family suites² as well as leisure areas such as restaurants, cafes and shops on the other decks.

1 functional      adj.为实用而设计的，具备功能的，起作用的 参考凯发k8官网下载客户端例句：

• The telephone was out of order,but is functional now.电话刚才坏了，但现在可以用了。
• The furniture is not fancy,just functional.这些家具不是摆着好看的，只是为了实用。

2 suites      n.套( suite的名词复数 )；一套房间；一套家具；一套公寓 参考例句：

• First he called upon all the Foreign Ministers in their hotel suites. 他首先到所有外交部长住的旅馆套间去拜访。 来自辞典例句
• All four doors to the two reserved suites were open. 预定的两个套房的四扇门都敞开着。 来自辞典例句