努力は英語で
effort

英語の定義

努力
1. n. an effort, an endeavor
2. v. to endeavor, to make an effort
彼は試験に合格するために努力した。 - He worked hard to pass the exam.

effort
1. n. The work involved in performing an activity; exertion.
It took a lot of effort to find a decent-sized, fully-furnished apartment within walking distance of the office. He made a conscious effort to not appear affected by the stories in
2. n. An endeavour.
Although he didn't win any medals, Johnson's effort at the Olympics won over many fans.
3. n. A force acting on a body in the direction of its motion.
4. v. (uncommon, intransitive) To make an effort.
5. v. (obsolete, transitive) To stimulate.

endeavor
1. n. A sincere attempt; a determined or assiduous effort towards a specific goal.
2. n. Enterprise; assiduous or persistent activity.
3. v. (obsolete) To exert oneself.
4. v. (intransitive) To attempt through application of effort (to do something); to try strenuously.
5. v. (obsolete, transitive) To attempt (something).
6. v. To work with purpose.