信中我告诉她，如果她还没有新归宿，如果她有心收容我回去，她就把一块黄手帕挂到橡树上，我就会下车回家。
I told her that if she didn 't have a new guy and if she 'd take me back , she should put a yellow handkerchief on the tree , and I 'd get off and come home .
我有一块黄手帕。
I 've a yellow hankie .
黄手帕