| Gb | Eng |
|---|---|
| 吸烟可致肺癌. | Smoking can cause lung cancer. |
| 吸烟会导致肺癌吗? | Does smoking contribute to lung cancer? |
| 科学研究表明90％的肺癌是由抽烟引起。肺癌患者死亡率估计占85％。 | A scientific research shows that90% of lung cancer is caused by smoking and85% of lung cancer patients are expected to die. |