a feeling of deep sadness or sorrow
深い悲しみや哀しみの感情
"She left her hometown with a heavy heart."
"彼女は重い心で故郷を離れました。"
A true friend is invaluable and precious.
to say something unintentionally that was meant to be secret
a family secret that one wants to keep hidden
to act in a way that helps other people
To push harder and make a greater effort.
an extraordinary or exceptional experience
