1. Despite the tense situation, there was an air of bonhomie among the participants at the conference.
尽管形势紧张，与会者之间仍然充满着友善和温暖的氛围。

2. His natural bonhomie made him popular among his colleagues.
他天生的友善和温暖的性格使他在同事中很受欢迎。