時じ数すう

noun, noun, used as a suffix

number of hours

Used as a noun or suffix to indicate the total hours for a task, course, or period. Common in educational and work contexts.

• この研けん修しゅうの総そう時じ数すうは40時じ間かんです。

  The total number of hours for this training is 40 hours.

• 週しゅう当あたりの労ろう働どう時じ数すうを減へらしたい。

  I want to reduce the number of working hours per week.