重点词汇
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爷爷
grandpa; grandfather; granddad; grandaddy; gramps; paternal grandfather
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正在
in the process of; in the midst of; at the moment; in course of; in the act of; currently; presently
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开灯
light up
My grandfather is turning on the light.
爷爷
grandpa; grandfather; granddad; grandaddy; gramps; paternal grandfather
正在
in the process of; in the midst of; at the moment; in course of; in the act of; currently; presently
开灯
light up