zhè / pī / jiàn / de / jiàn / zhī / wěi / shí / fēn / fēng / lì / shǐ / yòng / shí / yào / tè / bié / xiǎo / xīn这批箭的箭支尾十分锋利,使用时要特别小心。The arrowheads in this batch are very sharp, so be especially careful when using them.