她指着她的手表示意时间已晚，她想离开。
She pointed to her watch as a sign that it was getting late and she wanted to leave.
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sign英 /saɪn/|美 /saɪn/
解释
sign 是名词，意思是"标志、信号"，在这里指通过动作或物品传达某种信息的方式。
She pointed to her watch as a sign that it was getting late and she wanted to leave.
sign 是名词，意思是"标志、信号"，在这里指通过动作或物品传达某种信息的方式。
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