to begin something cheerful or lively, such as a smile or conversation
commencer quelque chose de joyeux ou animé, comme un sourire ou une conversation (commencer quelque chose de joyeux ou anime, comme un sourire ou une conversation)
"He sparked up a smile as soon as he saw her."
"il sparked up un sourire dès qu'il l'a vue." (il spark up un sourire des qu'il l'a vue)
to remain stable at a certain level or value
to define or start pursuing new objectives
to discuss a problem thoroughly to reach understanding
to continue and complete something despite fear or emotion
to combine efforts to achieve a goal
to advance to a higher position or level in one’s career