Like penguins, these small birds endure brutal nesting conditions for weeks on end - low oxygen, bitter cold, heavy snow and high winds.

像企鹅们一样，这些小鸟们也得忍受好几个星期的恶劣筑巢条件——低氧、严寒、暴雪、狂风。

youdao

Like penguins, these small birds endure brutal nesting conditions for weeks on end - low oxygen, bitter cold, heavy snow and high winds.

像企鹅们一样，这些小鸟们也得忍受好几个星期的恶劣筑巢条件——低氧、严寒、暴雪、狂风。

youdao