这是一个需要慎重考虑的问题。的英文

it is aquestion that needs very careful consideraton

• 一个:    one; a; an
• 需要:    need; want; requir ...
• 慎重:    careful; cautious; ...
• 考虑:    consider; ponder; ...
• 的:    4次方是 The fourth po ...
• 问题:    question; problem