e and Yan Yan hadn't said a few words to each other."Mom." Si Yeshen couldn't help but interrupt. "Dad is very lonely at home alone."The implied meaning is: you should go back and keep him company rig...looked about the same size as my sister's.Could it be that my sister jumped directly from the balcony to the wall's edge, and then jumped down from the edge Where would the traces from this first floo...