She tried to explain the situation,saying'It's only me'
这是现在分词做伴随状语,表示与前面的【explain】这个动作同时进行的另一个动作,主动用现在分词,被动用过去分词不好意思哈~~~~~~The Titanic turned just in time, narrowly missing the immense wall of ice......（新概念3 第10课）这句也是伴随么似的