is it an idiom?and what does it mean? "I have got stone in my shoes?"

can sb help me with finding a good website for learning Arabic? is there any website for downloading Arabic collocations and idioms?

are these two words (when refering to people)exact synonymouses:sensetive,spiky? thanks for your help.

does "smell"means positive or negative in this sentence? you really smell! in one series when one of the actors said it to other character he thanked her and was pleased,but when I looked it up it just had the meaning of smelling bad!

my loneliness sometimes, despite all my good friends and family I feel a deep loneliness in me,and I don't know why.It bothers me that I can't find any clear reason for that.Maybe it's because I am too demanding of others.Maybe because I can't forgive those close friend of mine easily,if they do something that annoys me;it would last a lot of time for me to forgive them. Or perhaps because I really feel that I am behind in my life(I could not find a proper equivalent for that,I mean I feel that I must have achieved a much better life by now) در دل من چیزی است،مثل یک بیشه نور مثل خواب دم صبح و چنان بی تابم،که دلم می خواهد بدوم تا ته دشت،بروم تا سر کوه. دورها آوایی است که مرا می خواند (سهراب)

what does the modistae means?

what do these sentences mean?1.the player tripped on the bat?2.she hurried in a rutle of silk?

it is important to me!

how do you feel when you see a beggare who is a child?should we help him/her or it is wrong?

is it possible to learn two or more languages simultainously and dont mixed them up?how?