A secondary source in when you don't get the information from the person who said let's say you asked what's for lunch today and they told someone to tell you fried chicken but they told you chicken sandwich the answer can change before it gets to you.
Answer:
1- don't they.
2- who have done all the translation without a dictionary?
Answer:
The guide offers a wide explanation of the various benefits one can find strolling through London. It helps the reader see that there is something for everyone; whether you'd rather relax or capitalize on the deals and less crowded shops is up to you, but the guide shows that from nature and architecture to farmers markets and bookstores, anyone lucky enough to visit London will find something interesting to pass the time.
Explanation: