know without a doubt

常见例句

You know without a doubt that this will be so with your help.
你清楚無疑地知曉這會在你們的幫助下實現。
blog.sina.com.cn
"I know who I am and what I want in life, and know without a doubt children do not fit into that equation, " she said.
“我知道我是誰以及我想要什麽樣的生活，而且毫無疑問地知道孩子不適郃那種關系，”她說。
If you make a commitment that you know without a doubt you can keep–or even better, exceed–you will build a foundation for many future successes and growth.
如果你做了一個你確信無疑自己可以達到的承諾——或者更好、更優秀地達成這個承諾——你將爲許多未來的成功和成長打下基礎。

We know that without a doubt.
FORBES: The Problem With Patients In Controlling Health Care Costs