生死存亡

在生死存亡的紧要关头，机长沉着冷静果断处置险情，成功实现了迫降。

zài shēng sǐ cún wáng de jǐn yào guān tóu, jī zhǎng chén zhuó lěng jìng guǒ duàn chǔ zhì xiǎn qíng, chéng gōng shí xiàn le pò jiàng.

At the critical moment of life and death, the captain calmly and decisively handled the danger and successfully completed the emergency landing.

在民族生死存亡的危难时刻，无数英勇献身的仁人志士挺起了中华民族的精神脊梁。

zài mín zú shēng sǐ cún wáng de wēi nàn shí kè, wú shù yīng yǒng xiàn shēn de rén rén zhì shì tǐng qǐ le zhōng huá mín zú de jīng shén jí liáng.

At a critical moment when the nation's survival is at stake, countless people with lofty ideals and heroic sacrifices have stood up as the spiritual backbone of the Chinese nation.