to begin something cheerful or lively, such as a smile or conversation
笑顔や会話のような楽しいまたは活気のある何かを始める (egao ya kaiwa no you na tanoshii matawa kakki no aru nanika wo hajimeru)
"He sparked up a smile as soon as he saw her."
"彼は彼女を見た瞬間、スパークド アップした笑顔を見せた。" (kare wa kanojo wo mita shunkan, spark up shita egao wo miseta)
to have a large amount of positive feeling or emotion
to move away; to hesitate or retreat from a situation
to make something seem real or lively
to reach an agreement after long discussions or negotiations
to strengthen your belief in yourself from the inside
to interrupt someone while they are speaking
