We rebate back to you with FX Trek 50% of the cost. 这句话是什么意思? 请英文好的朋友指点一下:D:D:D

见笑。

完整的内容如下: We have deals with eSignal and FX Trek at http://efx.tradesecuring.com/Misc/EFX.asp. We rebate back to you with FX Trek 50% of the cost! 是不是说用FX Trek 可以优惠50% ,搞不太懂啊,