帮我看看这个英文句子.When you arrived,I had had my hair cut.我大概懂这个句子的意思,但是看不懂它的句子为什么要这样排列.尤其是后面那个“had had my hair cut”.

帮我看看这个英文句子.When you arrived,I had had my hair cut.我大概懂这个句子的意思,但是看不懂它的句子为什么要这样排列.尤其是后面那个“had had my hair cut”. 帮我看看这个英文词语是什么 帮我看看这个句子有没有语病You should practise more to improve your English. 帮我看看这个句子语法对吗?where are you come form?你来自哪里, 请帮我看看这个句子是什么时态.这个句子“ When he was a child when we know ”是不是 simple past or present continuous 如果不是~请帮我看看是什么时态? 帮我看看这个句子错在哪~How many exercises have you been doing?How many exercises have you been doing?这个句子错在哪``` Do you want to know my friends how get to school?帮我看看这个句子对不对, 英语好的来帮我看看这个句子对不对.What did you do at five yesterday afternoon? 帮忙看看这个英文句子哪里错了When you have finished using my pen,please return to me in time. 帮我看看这个题 各位高手看看我这个句子的语法结构对不对It is very kind of you to work out a way for us when we are in trouble. 做自己喜欢做的事英文怎么说just do something what you like 帮我看看这句子有错吗 帮忙检查英文句子When I’ eating once again,you can stand aside.这个句子有错吗?我记得when后面不是这个时态啊,但是书是这么写的,when可以加这个时态嘛? 帮我看看 这个英语句子对吗?The longs for love ,the longs for succeeds ,the longs for knowledge渴望爱情 渴望成功 渴望知识 用英文怎么说? 帮我看看这个英文句子有没有错not just the cowboy will tired of the city's glamour and sights. 帮我解释英文句子 you are ell i desire 帮我看看我写的这个句子有没有问题!（我在写作文） 帮我看看这个英文句子If you feel lonely far away from home,look up at the stars in the sky,where there is a star for luck that I have send you.最后不是应该是sent吗?是句子错了吗?