Thanks to your help, I finish my work on time.
由于你的帮助，我及时完成了工作。
Thanks to all your effort, the sale is improved a lot this month.
由于大家的努力，这个月的销售额大大提高了。
Thanks to the disease, I have the opportunity to improve my character.
由于疾病，我才有机会磨练自己的意志。