It means that your real level has not been brought into play, and there is room for improvement, so you should make persistent efforts.

Pinyin:

[yǒu dài? tí gāo]

To be: to be; Improvement: refers to improvement and progress.

Example:

1, don't affect yourself because of winning or losing. If you fail, you don't need to be listless. This only shows that some blind spots need to be improved.

2. Our coaching team is not only insufficient, but also needs to be improved.

Extended data:

Related idioms of "to be improved"

1, to be strengthened

Pinyin:

[yǒu dài jiā qiáng]

Interpretation:

It was ok before, but it was not very good. There are still some shortcomings and deficiencies that need you to do better.

Example: The Chinese teacher told me today that my composition needs to be strengthened.

2, to be improved

Pinyin:

[ ? yǒu dài? tí shēng]

Interpretation:

It means that there are still some deficiencies in some aspects, and efforts are needed to improve their abilities.

Example:

The teacher said that the learning ability of our group needs to be improved.