天不亮的时候，母亲摸着黑，叮叮当当装好盒饭，将我们赶出家门，去五里外的学校上学。
B-Time I-Time I-Time I-Time I-Time I-Time O B-Person I-Person O O O O O O O O O B-Thing I-Thing I-Thing O O B-Person I-Person O O B-Thing I-Thing O O B-Location I-Location I-Location O B-Thing I-Thing O O O