His catamaran will do 37 knots.他的双体船的速度可以达到37节。The Tornado is the only Olympic class catamaran.托那多级是奥运会级别中唯一的双体船.On the surrounding waters of the resort isle, dive, windsurf, water - ski, even sail a catamaran.马库努度岛周围的水域...
一棵棵高大橡树的枝条随风摇摆。The wind was bouncing the branches of the big oak trees.应该将盛行风的方向考虑在内。The direction of the prevailing winds should be taken into account.窗户外边是一块草地，高高的草随风摇摆。The windows overlooked a lawn of tall waving gras...
Teachers often view youth workers as undisciplined and ineffectual.老师们常认为青少年工作者纪律性差且能力低下。Our Intelligence Service was untrained, cumbersome, and almost wholly ineffectual.我们的情报部门人员缺乏训练，机构臃肿，简直毫无用处。He is a well-meaning bu...