smiling broadly due to happiness
幸せで満面の笑みを浮かべる (shiawase de manmen no emi o ukaberu)
"He was grinning from ear to ear after receiving the gift."
"彼はプレゼントをもらって満面の笑みを浮かべた。" (kare wa purezento o moratte manmen no emi o ukabeta)
to hide the most important part of the story
to be suddenly and strongly attracted to someone
to try to match your neighbors or peers in wealth or possess...
under pressure to perform or complete something
to establish the mood or style for something
a moment of sudden inspiration or realization
