one's weak point; one's sore spot; raw nerve
having a headache; racking one's brains; troubling over something
headache inducing; vexing
being painfully-true (e.g. reprimand); making one's ears burn; striking home (e.g. remark); having an earache; feeling pain in one's ear
having a headache; racking one's brains; troubling over something
there, there; kiss it better; (lit.) pain, pain, fly away
being painfully-true (e.g. reprimand); making one's ears burn; striking home (e.g. remark); having an earache; feeling pain in one's ear
to go through a bitter experience; to get into trouble; to get hurt; to feel pain
headache inducing; vexing
being painfully-true (e.g. reprimand); making one's ears burn; striking home (e.g. remark)
itai-itai disease; mass cadmium poisoning in Toyama Prefecture starting in the 1910s caused by industrial waste