習しゅう熟じゅく度ど

noun

proficiency level; degree of skill; learning level

Used to describe how well someone has mastered a skill or subject, often in educational or training contexts.

• このテストで英えい語ごの習しゅう熟じゅく度どを測はかります。

  This test measures your English proficiency level.

• 彼かれのピアノの習しゅう熟じゅく度どはかなり高たかい。

  His piano skill level is quite high.