**Toil** — to work hard and continuously for a long time.
Here are some examples of using the word **«toil»** in English:
1. After a long day of **toiling** in the fields, the farmers finally returned home to a hot meal and a well-deserved rest.
2. The construction workers had to **toil** for weeks to finish the building on time.
3. The miners **toiled** deep underground for hours every day, risking their lives to extract valuable minerals.
4. The farmers had **to toil** hard to plant and harvest crops in the hot and humid weather.
5. The team of scientists has been **toiling** for months to develop a new vaccine against the virus.
6. The slaves were forced to **toil** in the fields from dawn to dusk, with little food and no rest.
7. The workers were **toiling** to repair the damaged bridge after the earthquake.
8. The artist has been **toiling** over his latest masterpiece for years.
9. The soldiers had **to toil** through difficult terrain and harsh weather conditions to reach their destination.
10. The volunteers have been **toiling** tirelessly to clean up the park after the storm.