1. The earth is not a one-off

2. The one-off chopsticks, put an end to the green hand killers (homophonic \"chopsticks\")

3. Bamboo chopsticks - = fast, did not have the green we will disappear faster

4. Think before saying, can leave something for posterity, refuse to disposable chopsticks  Article

5. The two wooden leg, actually can go far

6. Small chopsticks, large waste; Small convenient, big damage