Give directions.<br/><br/>There are three blocks.<br/>A bank is on the second block. It's on the corner. <br/>I am at the first block.<br/>I want to go to a bank.<br/><br/>So , my friend give me the direction like this:<br/><br/>Go straight ahead one block. Turn left. It's on the right. <br/><br/>Can she use "Go straight ahead two blocks"? Because the bank is at the second block.<br/><br/>The arguing point is:<br/>Does "Go straight ahead one block" mean "You have to pass one block"<br/><br/>It really confused me a lot.