Noos
abbr. nuclear orbit-to-orbit shuttle 核动力轨道间航天飞机
🗣️ 情景例句
Keep cool.
保持冷静。
There should always be exceptions to the rule.
凡事总有例外。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。