Sawblade
n. 鋸條
??? 情景例句
He bases his arguments on facts.
他的理論以事實為根據(jù)。
The leopard can never change its spots.
花豹永不能改變身上的斑點（指：本性難移）。
While my friend, George, was reading in bed, two thieves climbed into his kitchen.
當(dāng)我的朋友喬治在床上看書時，兩個小偷爬進了他的廚房。