It's now that visitors arrive. 正是游客到访的好时节

167. make the subantarctic islands off New Zealand
     让新西兰亚南极地区的这座岛屿
168. particularly unwelcoming in winter.
     在冬天变得尤其不友好
169. But when the brief summer comes, temperatures rise and winds slacken.
     但当短暂的夏日来临时 这里将变得风和日丽
170. It's now that visitors arrive.
     正是游客到访的好时节
171. All here to breed before winter returns.
     都趁着冬天来临之前来这里繁殖
172. There's the Snares penguins.
     这些是斯岛黄眉企鹅
173. Shearwaters come, too.
     海鸥也来到这里

来自《行星地球 第二季 第一集 Planet Earth S02E01 岛屿》第 170 行