1、 At a summer job working as park naturalists that year, I flipped the canoe. Air and I were paddling and we had to push it to shore.
在我作为公园自然主义者做暑期兼职那年，我把独木舟翻转了个身。Air 和我划着水，我们必须把它推到岸边。
来源:
2、 When wolves later reached the island, naturalists widely assumed that the wolves would play a key role in controlling the moose population.
博物学家们普遍认为，当狼群之后抵达该岛时，它们将在控制驼鹿数量方面发挥关键作用。
来源:
中