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to divide in two; to divide in half
to divide (among); to apportion; to portion out; to distribute; to allot; to assign
課長が仕事を振り分けた。
The section chief divided the tasks.
生徒をグループに振り分けてください。
Please sort the students into groups.
システムがメールを部署に振り分ける。
The system distributes emails to departments.