北京
假設你是紅星中學高三學生李華。聯合國正面向全球青少年開展倡議征集活動。你的外國好友Jim打算參加，為此發來郵件，就倡議內容詢問你的建議。請你用英文給他回復，內容包括：
1. 提出的建議；
2. 建議的理由。
提示詞：倡議 proposal
句型：
I’m thrilled to hear that you’re participating in the UN’s global proposal initiative!
I'm more than delighted to know that you're planning to participate in the UN's proposal.
I'm absolutely elated to learn of your intention to take part in the UN's global proposal.
I couldn't be happier that you're stepping up to participate in the UN's global proposal.
I'm overjoyed that you're……
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