Alternative form of ロタウイルス (rotauirusu, “rotavirus”)

燃える: to burn; to get fired up / 萌える: to burst into bud; to sprout

A retail strategy in which the manufacturer of an item, especially of a durable good, does not set or advertise a recommended list price but rather leaves sellers free to set their own one.

wife and child / wife / a female child; girl / a woman