carefully的名词怎么变

carefully的名词形式是：

carefulness

美/ˈkerflnəs/英/ˈkeəflnəs/

n.仔细；慎重

双语例句：

In spite of his premeditatedcarefulness, the floor would now and then creak.

尽管他事先策划周密，但地板还是会不时吱嘎作响。

I think I am too muchcarefulness.我认为我过于谨慎。

Carefulnessinsures you against errors.

工作细心可使你避免发生差错。