Van Nistelrooy's wages may prove to be a stumbling block, however, with Liverpool not wanting to pay them if he was to return to England.

范尼的工资也许会成为绊脚石，如果他能够返回英格兰，利物浦不想为其支付工资。

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Being young volunteers means that they are voluntary. I may not pay them salary, but I will try my best to return their favor.

青年志愿者的前提是自愿的，我虽然不能给他发放工资，对他的帮助也尽力回报。

youdao

Cons: You may get a lower return than you expected, you have to pay for life insurance you may not need and the fees can be steep.

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And his agent Cubie Seegobin says that Chambers may now not return as has to pay back any prize money he won while competing on steroids from future track earnings.

BBC: SPORT | Athletics | Chambers is given track lifeline