To blindly echo others' opinions or actions without critical thought; to follow suit senselessly.
在不明真相的情况下，他总是喜欢附声吠影，不加辨别地跟着别人批评。
When the truth is unclear, he always tends to blindly echo others, criticizing without discernment.
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To blindly echo others' opinions or actions without critical thought; to follow suit senselessly.