Read it through once

We drove to the market, using the Japanese jinriksha—our first acquaintanceship with it. It is a light cart, with a native to draw it. He makes good speed for half-an-hour, but it is hard work for him; he is too slight for it. After the half-hour there is no more pleasure for you; your attention is all on the man, just as it would be on a tired horse, and necessarily your sympathy is there too. There's a plenty of these 'rickshas, and the tariff is incredibly cheap.