travail|travails

农民们日复一日的辛勤劳作终于换来了丰收的喜悦。

The farmers' daily ___travail in the fields finally brought the joy of harvest.

经过多年的辛勤努力，他终于创办了自己的公司。

After long years of ___travails, he finally started his own company.

创业的艰辛只有经历过的人才能真正理解。

Only those who have gone through the ___travails of starting a business can truly understand.