v move deeply
v to cause inconvenience or discomfort to
v disturb in mind or make uneasy or cause to be worried or alarmed
v take the trouble to do something; concern oneself
v cause bodily suffering to and make sick or indisposed
s causing distress or worry or anxiety
n. 浊度；浑浊度
1. The news about the accident is quite troubling.
关于这起事故的消息非常令人不安。
2. She has been troubling over her decision for days.
她已经为自己的决定烦恼了好几天。
3. It’s troubling to see so much pollution in the river.
看到河里有这么多污染真让人担忧。