Some farmers who are not in the program have begun adopting organic farming techniques in hopes of joining small organic cooperatives that are beginning to negotiate long-term contracts with European organic and fair-trade wholesalers.

VOA: standard.2010.04.11

they tend to prefer to bring people on for short-term contracts,

他们都通常喜欢雇佣短期合同工，

英国的影视产业 - SpeakingMax英语口语达人

they tend to prefer to bring people on for short-term contracts,

他们都通常喜欢雇佣短期合同工，

英国的影视产业 - SpeakingMax英语口语达人