1. But of course this huge business opportunity isn't uniformly spread across the region.
2. A CD drive isn't essential by any means, but it is intermittently useful.
3. Rankin said the exact mechanism by which obesity would contribute to birth defects isn't known, but the researchers have several theories.
4. By the numbers, divorce just isn't what it used to be.
5. But she said if the bill isn't approved by then it doesn't mean the US isn't making progress in tackling global warming.
6. Taking the credit for something you did by yourself isn't bragging, it's justified!
7. isn't
7. Analysts say that this isn't an easy call for an economy that has grown fat on the back of cheap labor and ready exports.
8. isn't的反义词
8. I wonder why there isn't a hotline number you can call for directions.
9. isn't的近义词
9. " I've concluded this isn't the time for me to mount a presidential campaign, " Kerry said in a speech on the Senate floor.
10. Police have admitted that the car wash isn't breaking any laws.