1, which means: the position, degree, level, quantity and quality are higher than before.

2. To be improved is a phrase consisting of two words: to be improved and to be improved. To improve is to make the position, level, level, quantity and quality higher than before, which means to wait for the position, level, level, quantity and quality to be higher than before.

3, to be (yǒu dài) explanation: wait.

4. Improve the interpretation of [tí gāo]: make the status, degree, level, quantity and quality higher than the original.

5. Quote: Chapter 5 of Yang Mo's Song of Youth: "As she spoke, she raised her voice, and this shy and silent girl suddenly became enthusiastic."