For both O-rings and foam, that first decision was a turning point.

对O型密封圈和泡沫，这个第一次决定都是转折点。

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Eisenhower made a prompt decision, saying in a dry tone: "O."

艾森豪·威尔当机立断，用极为平淡的语气说：“OK ！”

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Eisenhower made a prompt decision, saying in a dry tone: "O."

艾森豪·威尔当机立断，用极为平淡的语气说：“OK ！”

youdao