Let me rewrite the above example to show the contract in action.

为了实际地展示这种契约，我会重写上面的示例。

youdao

Methods: By recording the action potential of sciatic trunk and contract curve of sural muscle of hoptoad, and measuring the time of fatigue in nerve centre, neuro-muscular junction and muscle.

方法：记录蟾蜍坐骨神经干动作电位和腓肠肌收缩曲线，测定低位运动中枢、神经肌接头、骨骼肌出现疲劳的时间并加以比较。

youdao

Methods: By recording the action potential of sciatic trunk and contract curve of sural muscle of hoptoad, and checking the time of fatigue in nerve center, neuro-muscular junction and muscle.

方法：记录蟾蜍坐骨神经干动作电位和腓肠肌收缩曲线，测定低位运动中枢、神经-肌接头和骨骼肌出现疲劳的时间并加以比较。

youdao

Honest services fraud evolved from a 1941 Supreme Court decision in which a public official received bribes in exchange for favorable action on a city contract.

FORBES: Magazine Article

His latest and most farreaching fraud is the Amended Complaint filed in this action, which is based upon a doctored contract and fabricated evidence.

FORBES: Facebook Calls Paul Ceglia A 'Scam Artist' In The Other Facebook Ownership Lawsuit

"Pursuing legal options is not a decision we take lightly, especially because of the longstanding partnerships we have established in Kuwait over the past decade, but PIC is in breach of contract, and we must take action to protect the interests of our company and our shareholders, " Dow Chemical Chief Executive Andrew Liveris said.

FORBES: Magazine Article