Partial denture prosthesis

partial ['pɑrʃəl]

adj. 部分的;偏爱的;偏袒的;钟爱的; n. [数学]偏微商;

part部分，分开+ial形容词后缀 →部分的；有偏见的

denture ['dɛntʃɚz]

n. （一副）假牙;托牙;

dent =tooth,表示”牙齿”#词根助记：dent牙+ure名词后缀

prosthesis

n. 弥补, 添字首音

What did I do with them?

我把它们放在哪儿了？

He falls down the stairs.

他从楼梯摔了下来。

I think it is important to understand the relations between parents and their children. They spend time, energy and money in bringing up children and providing them with what they need. Then, as with young birds, the time comes for the young to leave. As

我认为父母和孩子们之间的相互理解是很重要的。父母花费时间、精力和金钱带大孩子们，给他们提供所需的一切。然后，年轻人就像小鸟飞离家一样离开了家。正如我们所说，所轻人长大飞走的一天是必然会到来的。尽管这时父母会感到难过，但是他们感情用事是不对的。