把这一句，留给此刻的你
That moment was very important because it was political. That's what has to be done, so they struck a deal. She figures his is a well-thought-out motivation that she felt was worthy trade-off. The motivation here is survival, and she has to think like a leader.
那一刻非常重要，因为那是政治时刻。这是必须要做的，所以他们达成了协议。她认为他的动机是经过深思熟虑的，她觉得值得权衡。这里的动机是生存，她必须像领导者一样思考。