to smile broadly because of happiness
幸せで満面の笑みを浮かべる (shiawase de manmen no emi o ukaberu)
"She was grinning from ear to ear after the compliment."
"彼女は褒め言葉を聞いて満面の笑みを浮かべていた。" (kanojo wa homekotoba o kiite manmen no emi o ukabete ita)
to take action without being told what to do
A work of outstanding artistry or craftsmanship.
to achieve something very difficult
with no special conditions or restrictions
to reprimand or correct someone for a mistake or poor perfor...
To discuss and solve a problem collectively.