to laugh so much that your body moves
so sehr lachen, dass der Körper sich bewegt
"They shook with laughter at the comedian’s jokes."
"Sie lachten so sehr über die Witze des Komikers, dass ihr Körper sich bewegte."
to add more details or information about something
to clearly define goals or intentions
to start or continue doing something planned
to clearly show happiness or joy through your appearance or...
to make steady progress toward achieving success
to have confidence in someone or something