同义词
n. 刀
knife，blade
例句
1.The officer was wearing his sword.那个军官佩着剑。
2.This sword has been brought down in my family.这把刀是我家祖传下来的.
3.We need to get to that sword first.我们必须先拿到宝剑。
4.Poke not fire with a sword.以剑拨火不相宜。
5.The sword flashed in the sunlight.剑在阳光中闪闪发光。
