代培生的英文：
trainee on contract

trainee是什么意思：
n. 新兵；练习生，实习生；受训练的人（动物）

Your trainee will undergo vocational training free of charge.
你方受训人员将免费接受业务培训。

All the expenses of the trainee or trainee will be supported by the bidder.·
受训人员的全部费用都由投标人支付。

The trainee pilot flew his first solo today.
那个受训的飞行员今天首次单独飞行。

Trainee nurses have to work for some weeks in maternity.
受训的护士必须在产科医院工作数周。

The trainee foxed the arrogant instructor with a knotty problem.
那位受训的队员故意用难题把傲慢的教练搞糊涂。

contract是什么意思：
n. 契约；合同；婚约
v. 感染；（使）缩小，缩短，收缩；订契约

The contract was negotiated.
合约已谈妥。

confidentiality of contracts
合同的保密性

Renewal of contract
合同的续订

crimp contraction
皱缩率

a contracted brow
皱缩的眉头