They campaigned on behalf of asylum seekers.

他们为那寻求展开活动。

Spring warmth draws crowds to New England's Tuckerman Ravine, including thrill seekers who attempt to ski a steep headwall.

春天温暖吸引大批游来到新英格兰塔克曼山谷，其中包括需求刺激，他们试图在陡壁上滑雪。