1·They trailered the boat to the beach.
他们用拖车将这艘小船运至海滩。
2·Most centerboard boats can be trailered and easily launched and hauled out on boat ramps (larger centerboard boats may require deeper ramps).
大部分活动龙骨船只可以被拖车运载，并很容易通过船舶下水滑道(boat ramp)放入水中(当然，大型的活动龙骨船可能需要使用更深的滑道)。