They must start to work after having their stay visa changed by Immigration office when they make an official working contract.

已正式签订劳动合同时，须办理滞留资格变更许可后才可开始劳务。

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The rash of suicides has intensified scrutiny of the working and living conditions at Foxconn, the world's biggest contract electronics supplier.

跳楼事件接二连三的发生促使人们加强了对富士康-----这家世界最大的合同电子产品供应商----工作和生活条件的监察力度。

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If you are currently under contract or working in a probationary period, you may have the responsibility to provide a certain amount of notice.

如果你是合同工或者在试用期，你可能有责任提供那么一些预先的通知。

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He went on to become a sought-after studio musician, working alongside a steady stream of pop and R&B greats, before landing a solo recording contract in 1992.

VOA: standard.2010.04.12

The three Americans, who were working on contract to the United States government, were captured when their anti-drug surveillance plane crashed in guerrilla territory in 2003.

ECONOMIST: Colombia

The orchestra has been working without a contract since May 15 and has been negotiating with Radio City Productions since September.

CNN: Showbuzz

Teachers have been working without a contract and new raises since 2009, although they still receive some smaller built-in increases tied to experience.

WSJ: Data Shows Teachers Stay in Job Longer