沉默仅仅只是无力诉说
[chén mò jĭn jĭn zhĭ shì wú lì sù shuō]
'Silence is only unable to tell' expresses a state of helplessness or frustration, conveying that sometimes silence doesn't necessarily indicate agreement or understanding but possibly results from difficulty in finding appropriate words due to powerlessness or emotional exhaustion. In certain contexts, staying silent may imply a reluctance or incapacity to verbally communicate about what you've been experiencing or feeling.