shaky
[ˈʃeki]
adj.
（地位，信用等）动摇的;
（因病、体弱等）摇晃的;
虚弱的;
不可靠的;
例句:
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The Labor Department figures underscore the shaky state of the economic recovery.
劳工部的数据进一步印证了经济复苏状况的不稳定。
来自柯林斯例句
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Sensing she was on shaky ground, Marie changed the subject.
感到自己的观点站不住脚，玛丽于是换了个话题。
-
His speech was difficult to understand, his signature shaky and unrecognizable.
他的演说很难听懂，他的签名颤颤巍巍地无法识别。
-
The future looked shaky for Moffett Towers last year.
来自WSJ
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His hands were too shaky to wield the brush.
来自WSJ
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Beyond the Web, the greeting-card market is shaky.
来自WSJ