In this upper-level Qing Wen, we take a deep look at the following words: S: 实用、运用、应用、采用、适用 T: 實用、運用、應用、採用、適用 P: shíyòng, yùnyòng, yìngyòng, cǎiyòng, shìyòng They all contain the character 用 yòng. We hope you find this lesson USEFUL. For a lower level video about other words with 用 yòng watch this video: To Use 用 yòng 使用 shǐyòng 利用 lìyòng - QW0407