他們用手托著下巴，非常專注地盯著窗外或上面的天花板。With their chins on their hands，they occupy themselves by staring out of the window or up at the ceiling.With their chins on their hands，they occupy themselves by staring out of the window or up at the ceiling.
【考點】固定搭配/句型．
【答案】With their chins on their hands，they occupy themselves by staring out of the window or up at the ceiling.
【解答】
【點評】
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發(fā)布：2024/4/20 14:35:0組卷：0引用：1難度：0.9