at the suggestion of根据…的意见 2、at的短语搭配 be good at 精通于 be annoyed at 对……烦恼 be angry at 对 (事) ……发怒 (take) aim at 瞄准 laugh at 因……而发笑 stare at 盯着看,凝视 at the best 充其量 at first 开始 at large 自由地 at least 至少,起...