"My house is dirty," <br>a man on the beach to be on seven days and use garbage to build a house on the beach lights <br>we can know from him in the course of collecting materials there are many man-made beach trash
"My house is dirty"<br>A man spends seven days on the beach and uses the rubbish on the beach to build a house<br>We can tell from him that there are a lot of people on the beach for garbage.
"My house is dirty"<br>One person stays on the beach for 7 days and uses the rubbish on the beach to build a house<br>We can learn from his collection of materials that there are a lot of man-made garbage on the beach<br>