to include someone in communication or discussion
誰かをコミュニケーションや議論に含める (dareka o komyunikeeshon ya giron ni fukumeru)
"Please loop in the designer when making changes."
"変更を加えるときにデザイナーを含めてください" (henkou o kuwaeru toki ni dezainaa o fukumete kudasai)
to verbally express gratitude to someone
to expand into new areas or activities
to clearly define goals or intentions
to add expenses together to get a total
to indicate something located at the back
to focus effort on achieving the highest quality or standard