This is the 1930th most frequent German word.
bemüht
"Bemüht" means "effortful" or "trying hard."
In this sentence, 'bemüht' signifies the effort and striving towards achieving a certain goal or improvement.
Er war stets bemüht, die Qualität seiner Arbeit zu verbessern.
He was always striving to improve the quality of his work.
Here, 'bemüht sich' indicates the act of actively making an effort towards learning.
Sie bemüht sich, jeden Tag ein wenig zu lernen.
She makes an effort to learn a little every day.
In this example, 'bemüht' reflects an institutional endeavor or striving to resolve an issue.