例句
1、The spokesman said the tone of the letter was very friendly.
发言人说信函的语气非常友好。
2、She was somewhat unapproachable but I'm sure she wanted to be friendly.
她有些不好接近，但我确信她想表现得友好一些。
3、Service was outstandingly friendly and efficient, falling down on only one detail.
服务态度极佳，效率也蛮高，仅在一个小地方不尽人意。