Your idea is fundamentally wrong.

你的想法根本上就是错误的。

今天的几个句子是有关否定的：

1.Are you saying you're better than I am? 你是说你比我出色吗？

2.Haven't you been abroad? 你还没去过外国吗？

3.We don't agree on this point. 在这一点上我们意见分歧。

4.I didn't say that. 我没说那事。

英语名言

True science teaches, above all, to doubt and be ignorant.
—— de  Unamuno   Spanish philosopher 　

真正的科学首先是教人怀疑并无知。  
——西班牙哲学家    乌纳诺

1. 我们都很钦佩他们坚持不懈的努力。

We all admire their dogged efforts.

2. 如果减少电流，电动机的转速就会相应地降低。
Reducing the current, we can correspondingly decrease the speed of the motor.

3. 对她在舞台上假唱的指责是在她去年的一次巡回演唱会开始的
Accusations about lip-synching songs on stage started with her concert tour last year.

4. 别拐弯抹角地解释了，告诉我究竟发生了什么。
Stop giving me circular explanations and tell me what really happened.

5. 改革是振兴中国的唯一出路，是人心所向，大势所趋，不可逆转。
Reform is the only process through which China can be revitalized, a process which is irreversible and which accords with the will of the people and the general trend of events.

6. She found the keys she had lost last month, which was like a bolt from the blue.（英译汉）
她找到了上个月她丢失的那串钥匙，她真是喜出望外。