adventnet 网关:finds costs phones answers buys 过去式有s吗

finds costs phones answers buys 过去式有s吗 hued-phones 中文意思? payable net of costs He finds ( ) hard to learn Laying-up costs何意？ to cover the increased costs win at all costs是什么意思? whether school should ban mobile phones 用{more}把Adrian finds cycling enjoyable.和 He finds swimming more enjoyable结合在一起 one off costs这个词组是什么意思啊?