have a job to do

• 有困难；(干某事)很吃力

have a job to do的用法和样例：

例句

1. It is difficult for me to do so.
   要我这样做是有困难的。
2. I always have difficulty in pronouncing new words.
   对新单词的发音我总是有困难。
3. After a long day's journey, I felt exhausted.
   我跑了一天路，感到很吃力。
4. It was quite a pull from the barn to the house, but Frank hurried.
   从谷仓到住房的那段路很长，走起来很吃力，但弗兰克却走得非常快。