目的：观察基质金属蛋白酶1（MMP1）、金属蛋白酶组织抑制因子1（TIMP1）在放射复合伤口愈合过程中表达的变化及对伤口愈合和组织改建的影响。
Objective:To study the expression of MMP1 and TIMP1 in simple and radiation combined wound healing and their effects on the healing process and tissue remodeling.
伯文牧师正在组织4月份的一次“无抱怨”活动，今年夏天还要带30名志愿者去坦桑尼亚参加一个育儿中心的改建。
Rev. Bowen is sponsoring a complaint-free cruise in April, and is also taking 30 congregants to Tanzania this summer to help rebuild a birthing center.
整个城市被联合国教科文组织授予世界遗产的称号，其中有一幢大屋子被改建成了博物馆，里面摆放着穿着当时服装的模特人像。
The whole town has been granted Unesco World Heritage status and one of its larger houses has been turned into a museum, complete with mannequins decked out in the costumes of the time.
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