1. His job is to make sure people find their ways to toilets and not the back stairs by mistake.
2. And Greece will not catch Qatar by surprise, that's for sure.
3. Although not many calls came in, they made sure that every caller's questions and worries were addressed.
4. not sure在线翻译
4. But they subsequently returned and now it has been revealed he must undergo annual medical investigations to make sure they do not turn cancerous.
5. We bet local leaders will do everything in their capacity to make sure similar cases do not happen on campuses.
6. not sure的解释
6. Experts said the institute may have SARS virus but they are not sure whether the virus came from the laboratory or from careless leakage.
7. The new CD is due to be released in the fall, although Qiu is not sure they can recover the cost by selling it.
8. My final suggestion would be to visit the Three Gorges Dam area, although I am not sure how well centered this area is over the eclipse line.
9. 911查询·英语单词
9. If authorities set the clock back several decades on banking regulation, can we be so sure they will not set the clock back on income too?
10. I am not sure whether I am reading too much into those two rather coarse and implausible shows.