早上,急着去上学的我忽然发现自行车链条掉了。我心急如焚,忙喊来爸爸帮忙。就在爸爸蹲下去调试链条的一瞬间,晨光映在他的头发上,刺入了我的眼。我细细打量起爸爸的头发。曾经,爸爸的鬓角上只有稀疏的银丝,但如今我惊诧地发现,那里不知何时已经变成一片斑白。不仅如此,在爸爸的额前、脑后、脖颈处,也零落点缀着根根银丝,黑白对比,分外醒目。从什么时候开始,爸爸原本如繁茂林木般的黑发,无奈地竖起了白旗? In the morning, hurrying to go to school, I suddenly found out that the bicycle chain was out. I am anxious, busy shouting to help my father. Dad just crouch to debug the moment chain, the morning reflected in his hair, piercing my eyes. I looked carefully at my dad’s hair. Once upon a time, there was only sparse silver wire on my dad’s horns, but now I am amazed to find out when I do not know when it has turned pale. Not only that, in my father’s forehead, back of the head, neck office, but also scattered dotted with silver root, black and white contrast, especially eye-catching. From what time, my father had lush forest-like black hair, reluctantly erected a white flag?