雅思寫作句型表達：原因結果的表達方式

　　1. The phenomenon mainly stems from the fact that

　　2. 原因accounts mainly for / are accountable for　結果

　　3. 原因　be responsible for 結果

　　4. 原因contributes partly to　結果

　　5. 原因　be the main/ major factor / reason/ cause

　　6. Another basic / primary / root reason/ cause why is that

　　7. 原因cause / lead to / trigger/ bring about / result in / give rise to / generate　結果

　　8. 結果is due to　原因

　　9. 結果be in part / partly attributed to　原因

　　10. be a second reason/ factor; be regarded as / seen as a root cause

　　11. due to, owing to, because of

　　12. be the cause of / be the reason for / be the reason behind

　　13. be caused by / result from / be the result of / be the consequence of

　　14. affect / influence in a negative way

　　15. can be harmful/ helpful to