Um, I'm not sure what you're asking.
嗯，我不太清楚你在问什么。
Um, could you repeat that, please?"
嗯，请你再说一遍好吗？
Um, I think I left my keys in the car.
嗯，我想我把钥匙落在车里了。
Um, I might be late for the meeting.
嗯，我可能开会要迟到。
Um, do you have any vegetarian options on the menu?"
嗯，你们菜单上有素食选择吗？
Um, I'm feeling a bit under the weather today.
嗯，我今天有点不舒服。
Um, I haven't decided what to wear yet.
嗯，我还没决定穿什么好。
Um, can we discuss this later?"
嗯，我们可以稍后再讨论这个吗？
Um, I think I saw your lost dog earlier.
嗯，我好像早些时候看到了你走失的狗。
Um, I'm sorry, I didn't catch your name.
嗯，对不起，我没听清楚你的名字。
Puneet Manchanda, professor of marketing at Ross School of Business of the University of Michigan (UM), said in an interview with Xinhua that there are three things Chinese automakers need to do: Take a long view; innovate and invest continuously in features, quality, design and reliability; and find segments that are not crowded and target those.