Review
You employ a geoduck to review all your work.
Imagine hiring a geoduck, then ask them to review your work. Please review my writing, geoduck. Please review my record-keeping, geoduck. Please review my taxes, geoduck. This geoduck you employed can review anything for you.
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かえり
None
As the geoduck reviews your paperwork, it notices something surprising. You have a 子 (こ)!
The geoduck tells you that while it was reviewing your records, it found information about a child you have. Even you didn't know this, so you're surprised that this review geoduck found something like this.