Nancy and I are pained to the core by the tragedy of the shuttle Challenger.

南希和我为“挑战者号”航天飞机的悲剧感到至为痛心。

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Nancy and I are pained to the core by the tragedy of the shuttle Challenger.

“挑战者号”航天飞机的悲剧令南希和我肝肠寸断。

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This photograph of the Space Shuttle Challenger exploding 73 seconds after lifting off from the Kennedy Space Center launch pad became the iconic image of a national tragedy.

这种航天飞机爆炸后，解除从肯尼迪航天中心发射台73秒关闭挑战者照片成为一个国家的悲剧标志性形象。

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He also served on the Rogers Commission which investigated causes behind the Space Shuttle Challenger tragedy.

FORBES: Neil Armstrong's Immortal Footprint

Nancy and I are pained to the core by the tragedy of the shuttle Challenger.

CNN: On the space shuttle explosion