辛苦了:
1.You've had a long day.You've had a long flight.
Examples:
1.父亲辛苦了大半辈子,该享享福了.
My father has had a hard life and it's time he eased off a bit.
2.弗雷德：你辛苦了,乔治.你在干什么?
Fred:You are working hard,George.What are you doing?
辛苦的工作
hard work
辛苦地做某事
fag (away) at sth.[ at doing sth.]
上下楼梯很辛苦.
It's such a pain to walk up and down the stairs.
路上一定辛苦了.
It must have been a tiring journey.
给某人的辛苦以报酬
remunerate a person for his trouble
辛苦工作而无任何报酬
get nothing in reward for one's hard work
劳动辛苦工作；做苦工
To toil;slave.
他靠辛苦劳动糊口.
He earns his daily bread by hard work.
您辛苦啦!－彼此彼此!
You must have taken a lot of trouble about it.- - So must you