攪土器, 剖土機

She stabbed him in the leg with a kitchen knife. 她拿菜刀捅傷了他的腿。

He came running here with a knife held in one hand. 他一手握著刀向這里跑來。

A knife is one of the simplest of tools. 刀是一種最普通的工具。

You need a sharp knife to cut through the knot. 你需用快刀才能把結(jié)切斷。

His cheek was badly scarred by a knife cut. 他的面頰上留有嚴(yán)重的刀疤。

The boy was delighted with his new knife. 男孩有了新的小刀后很高興。