the strength of a group depends on the weakest member
グループの強さは最も弱いメンバーに依存します (gurūpu no tsuyosa wa mottomo yowai menbā ni izon shimasu)
"In any team, a chain is only as strong as its weakest link."
"どんなチームでも、チェーンは最も弱いリンクと同じくらい強い。" (donna chīmu demo, **chēn wa mottomo yowai rinku to onaji kurai tsuyoi**.)
to become involved with something or someone, often unwisely
discussing a problem makes it easier to solve
The most valuable things take time and effort to achieve.
to stop being responsible for something
to identify or recognize something with precision
to take advantage of an opportunity immediately