In order to prove the harmful effect of alcohol,the teacher put a bug into a glass filled with alcohol, soon the bug died.
The teacher asked a student, "What does this show?"
The student answered, "It shows that people won't get parasites if they drink more alcohol."
為了證明酒精對生物的危害，老師把一隻蟲子放入裝有酒精的杯子裡，蟲子很快就死了。
老師問一個學生：“這說明了什麼?”
學生答道：“說明人多喝酒，就不會長蟲子。”