shǐyòng / mùjù / shí / yào / gùdìnghǎo / mùliào / bìng / ràng / jùchǐ / yuǎnlí / shǒuzhǐ使用木锯时要固定好木料,并让锯齿远离手指。When using a handsaw, secure the wood firmly and keep the teeth away from your fingers.