每日一词 alarming 令人担忧的

美国的自杀率在过去的几年有所上升，这尤其令人担忧。

There has been an alarming increase in suicide rate in the last few years in America.

现在有心理问题或疾病的学生呈上升趋势，非常令人担忧。

The number of the students who have psychological problems or mental illness is fairly alarmingly increasing.