How to Use "laborious" with Example Sentences

1. But conventional cross-breeding is costly and laborious for grapes .

2. Registration is laborious and time-consuming , and would discourage the use of over-the-counter derivatives .

3. It takes 56 laborious steps to set up a business .

4. Hours after they finished the test on monday , both students had collected the answers from the district education bureau and begun the laborious process , with the help of their teachers , of estimating their scores .

5. That is a bit too laborious .