1.I would like to accept the invitation for the benefit of the Thai people.
for the benefit of为…的利益
He raised his voice for the benefit of the other two women.
为了让其他两个女人听清,他提高了嗓门 。
2.He also organized and participated in high-profile events such as cycle rides around the Thai capital Bangkok.
participate in分担,参加
She didn't participate in the discussion.
她没有参加讨论 。