英文: He bleated out a feeble excuse.
中文: 他以微弱的声音作无力的辩解.英文: A sick person is often feeble.
中文: 病人常常虚弱无力。英文: Having a feeble or unsteady gait; shaky.
中文: 不稳的,虚弱的;摇晃的英文: There at began a feeble scratching outside.
中文: 接着,外面开始了一个轻微的刮擦声。英文: A feeble attempt is liable to fail.
中文: 愚蠢的尝试多半是要失败的。