When the hell did you say you developed this rafter ? 你说你到底在什么时候研究出了这个“筏夫”?
Rafter was not well received. at first it was just a rustle . “筏夫”并未受到欢迎。起初只是出现一阵低语声。
Rafts are generally more suitable than single boats for sediment sampling operation because of their stability . 由于稳定性较好,筏组比单舟更适用于进行沉渣取样工作。
They plunged into the lake after loading their gear on an inflatable rubber dinghy, let the current carry them to the other side . 把装备放在充气橡皮筏上他们跳入湖中,就任凭水流把他们冲向对岸。