characteristics in real communication的用法和樣例：
例句
- This paper analyzed the characteristics of the pyroelectric detector based on its working principle.
摘要根據熱釋電探測器工作原理，對其使用特點進行了分析。 - Finally, the paper discusses the characteristics of the use of prepositions in the nominalized structures and its enlightenments to the teaching of preposition usage.
本文最後探討了介詞在名詞化中的使用特點及其對介詞教學的啟示。
