to join others in doing something together for a common goal
共通の目標のために他の人と一緒に何かをすること (kyōtsū no mokuhyō no tame ni hoka no hito to issho ni nanika o suru koto)
"Countries team up for global vaccination programs."
"各国はグローバルなワクチンプログラムのために協力しています。" (kakkoku wa **team up for** gurōbaru wakuchin puroguramu o okonau)
to get rid of something; to abolish
to clearly explain what you expect from others
to think about the future with optimism
to find a solution or come to an agreement with others
to end a relationship with someone; to abandon
to make conscious efforts to improve your personality, habit...