动词
中文翻译：伸展
同义词：
['extend', "extend one's hand"]
例句：
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1.She stretched her arms out to catch the ball.
她伸展双臂去接球。
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2.The teacher extended his hand to shake hands with the new student.
老师伸出手与新学生握手。
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3.The child stretched out his little fingers to reach for the candy.
孩子伸出小手指去够糖果。