to look very happy
とても幸せそうに見える (totemo shiawase sou ni mieru)
"Her face lit up with happiness when she saw the gift."
"彼女の顔はプレゼントを見たときに幸せで輝いた。" (kanojo no kao wa purezento o mita toki ni **shiawase de kagayaita**.)
to support or defend an idea, person, or policy
to improve physical condition; to get fit
to send a letter or message to express gratitude or apprecia...
to improve an economy that was in decline
to suddenly become angry or violent
to increase the desire or need for something