He cut the bread with a knife.
他用刀切面包。
She sharpened the knife before cooking.
她在做饭前磨了刀。
The chef's knife is very sharp.
厨师的刀非常锋利。
He accidentally dropped the knife.
他不小心掉了刀。
Can you pass me the knife?
你能把刀递给我吗？
She bought a new knife set.
她买了一套新的刀。
The knife was used to carve wood.
这把刀用来雕刻木头。
He cleaned the knife after dinner.
晚饭后他清洗了刀。
The hunter carried a sharp knife.
猎人带着一把锋利的刀。
She sliced the apple with a knife.
她用刀切苹果。
under the knife
接受手术, 动手术
like a knife through butter
轻而易举；毫无困难
Stanley knife
斯坦利工艺刀(装饰或木刻用, 刀刃呈三角形, 非常锋利)
flick knife
弹簧刀
Swiss army knife
瑞士军刀
复数: knives;
第三人称单数: knives;
过去式: knifed;
过去分词: knifed;
现在分词: knifing;
