escrow contract的用法和樣例：
例句
- After a period of three year, the agency contract may be cancelled at any time without prior motile.
三年期滿后本代理合同可隨時取消而不予事先通知。 - Agent negotiates with the client by his power, and the agent contract is the result of the game equilibrium of the two sides.
代理人憑自己的實力與委託人談判，代理合同是雙方博弈的均衡結果。
