It was a civil action for a specific performanceofacontract.
履行合同是民事行为。
2
Design by contract avoids extra code and improves performance, as long as all clients ofa class abide by the contract.
契约式设计避免了额外的编码并提高了性能，只要所有的客户都遵守契约。
3
The coach and coachee define a 'contract' based on the needs and expectations of the coachee, and identify links to be made to the organization's Performance Review.