1. They have to be, because life is tough as tar and they work too hard for their money.
2. At the start it was tough because people had preconceptions but I worked incredibly hard and kept my head down.
3. They are only paid several hundred yuan per month in spite of their hard work and tough living conditions.
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4. They played hard but we did very well on defense to make them work for every shot and they had a tough time.
5. These are tough times and we all have to stick together and work hard.
6. " These are tough targets and it will take hard work for us to meet them, " Yu said.
7. The way ahead will be hard, and there undoubtedly will be many tough days.
8. The chicken was not freshly made, and tough and hard to chew.
9. I hope all of you at the school will win respect and pride with hard work and tough spirits.