have a hard time
英 [hæv ə hɑːd taɪm] 美 [hæv ə hɑːrd taɪm]
好容易；受罪；难过；遭罪
例句
I won't have a hard time getting a good part, Mom.
我演主角不会有太大困难的妈妈
People have a hard time figuring that out.
但人们往往就很难找到答案
If I go a few days without exercise, I have a hard time focusing.
如果有几天不运动，我就难以集中精力。
