动词
中文翻译：使直
同义词：
['make straight', 'straighten例句：1. She stretched her arms out to the sky.（她伸展双臂向天空。）']
例句：
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1. She stretched her arms out to the sky.
她伸展双臂向天空。
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2.The car was so old that it needed to be straightened out.
这辆车太旧了，需要整修。
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3.He straightened his tie before leaving the house.
他离开家前整理了一下领带。