shuāi / dǎo / hòu / tā / de / tóu / gài / gǔ / méi / yǒu / shòu / shāng / dàn / shǒu / bì / gǔ / zhé / le摔倒后,他的头盖骨没有受伤,但手臂骨折了。After the fall, his skull was not injured, but his arm was fractured.