arduous

骨の折れる仕事

Used to describe an activity or process that requires a lot of effort and is difficult to do or achieve.

多くの努力と困難を伴う仕事

骨の折れる仕事

Used to describe an activity or process that requires a lot of effort and is difficult to do or achieve.

骨の折れる旅

Used to describe an activity or process that requires a lot of effort and is difficult to do or achieve.

多大な努力と困難を伴う旅

骨の折れるプロセス

Used to describe an activity or process that requires a lot of effort and is difficult to do or achieve.

多くの努力を要し、非常に疲れるプロセスを指します。

骨の折れる登り

Used to describe an activity or process that requires a lot of effort and is difficult to do or achieve.

多大な努力を要する登り。

困難な航海

Used to describe an activity or process that requires a lot of effort and is difficult to do or achieve.

困難で疲れる旅。

骨の折れるトレッキング

Used to describe an activity or process that requires a lot of effort and is difficult to do or achieve.

非常に困難で多くの努力を要するトレッキング