1.
Another is that past performance cannot be consideration for present promise.
另一个是过去的履行不能成为现在承诺的对价。
2.
Comparison on the validity of contract affected by original impossibility of performance;
自始履行不能对合同效力影响的比较研究
3.
You cannot trust him (or to him) to keep his promise.
你不能希望他履行诺言。
4.
The firm was not able to meet its obligations.
公司不能履行其契约。
5.
You can't run out on the contract, or you could be taken to court.
你不能不履行契约，否则就送你上法庭。
6.
(i) performance is impossible in law or in fact;
（一）法律上或者事实上不能履行；
7.
make unable to perform a certain action.
使不能履行某一特定的任务。
8.
I'm afraid you are not able to meet your engagements.
恐怕您不能履行您的债务。
9.
Should all or part of the contract and its appendices be unable to be fulfilled owing to the fault of one party, the breaching party shall bear the responsibilities thus caused.
由于一方违约，造成本合同及其附件不能履行或不能完全履行时，由违约一方承担违约责任；
10.
We are entitled to cancel the contract which became overdue owing to buyer's un - performance.
我们有权取消由于买方不能履行而延迟的合同。
11.
The penalties for failure to comply with ECRA are severe.
如果不能履行《环境净化责任法》，其惩罚是严厉的。
12.
If you fail to carry out the contract, you'll have to make up for the losses.
如果你不能履行合同，那你就得赔偿损失。
13.
Should Licensor fail to fulfill any of its guarantee obligations under this Article
如果许可方不能履行上述任何一项保证义务
14.
The affected party shall not be liable for any delay or failure in performing any or all of its obligations due to the event of Force Majeure.
受影响的一方对因不可抗力而不能履行或延迟履行合同义务不承担责任。
15.
Improperly ordered or balanced; not functioning correctly.
不正常，有毛病顺序不对或不平衡，不能正确履行功能
16.
He be incapable of fulfill the term of the contract
他没能力履行合同条款
17.
He is incapable of fulfill the term of the contract.
他没能力履行合同条款。
18.
Cases that become effective immediately,
能够即时履行的案件，