There seemed to be no doubt about it.(此事似乎毫無疑問。)

No doubt he was forced to leave his family against his will.(毫無疑問，他是被迫違心地離開家人的。)

He is no doubt inspiring others.(他無疑是在激勵別人。)

He is in no doubt as to what is needed.(他對需要些什么心中有數。)

No doubt such robots would be very useful in the homes of the able-bodied, too.(毫無疑問，這樣的機器人在健全人的家里也會非常有用。)

Our project would look great no doubt!(毫無疑問，我們的項目看起來很棒！)

They have the usual quota of human weaknesses, no doubt.(他們毫無疑問也有人類通常的弱點。)

No doubt many will regard these as harsh words, but regrettably they are true.(的確很多人會覺得這些話刺耳，可惜它們卻是事實。)

"No doubt he'll give me the chance to fight him again," he jibed.(“毫無疑問，他會給我機會與他再打一次。”他嘲諷道。)

No doubt the numbers of deer declined still further.(毫無疑問，鹿的數量還在進一步減少。)