形容词
中文翻译：步履蹒跚的
同义词：
['slow-footed', 'ungainly', 'unsteady例句：1. The old man was leden-footed and could hardly walk.（老人步履蹒跚，几乎走不动了。）']
例句：
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1. The old man was leden-footed and could hardly walk.
老人步履蹒跚，几乎走不动了。
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2.The baby is slow-footed and needs extra care.
婴儿行动迟缓，需要额外的照顾。
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3. The old car was ungainly and had to be repaired.
这辆旧车行动不协调，需要修理。