名词
中文翻译：线
同义词：
['thread', 'string', 'cord', 'wire']
例句：
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1. The teacher drew a line on the board to indicate where to start.
老师在黑板上画了一条线来指示开始的位置。
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2. She used a needle and thread to mend her torn dress.
她用针和线修补了她的破裙子。
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3. The carpenter used a saw to cut the wood into the desired shape.
木匠用锯子将木头切成了所需的形状。