每日一词trouble

1、意思

To cause inconvenience or discomfort to

2、用法

动词：让某人感到痛苦或焦虑

I am sorry to trouble you

担心 =worry concern

3、例句

Many students today are constantly troubled by their inability  to concentrate

People are increasingly troubled by overload of information so much so that they end up buying many online mini-courses that they do not actually need.

4、翻译

What trouble many second-tier cities most is the lack of talent.

5、

After I joined in a new primary English training school, what trouble me most was lack of sleep.