kikk
幼苗
共回答了14个问题采纳率:92.9% 举报
翻译:1.After an earthquake,a snake robot could help look for people under buildings.
地震后,一个蛇形机器人能帮助寻找埋在建筑物废墟下的人们(幸存者).
2.That may not seem possible now,but computers,space rockets and even electrictoothbrushes seemed impossible a hundred years ago.
当今看来很寻常的电脑,火箭,甚至电动牙刷,在几百年前,看起来几乎是不可能存在的.
1年前
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