To be steadfast and unperturbed by external disturbances; possessing a resolute and unwavering will.
在嘈杂的环境中，他依然能木形灰心，专注于阅读，丝毫不受影响。
Even in a noisy environment, he remained steadfast and unperturbed, focusing on his reading without any distraction.
Era:
Ancient
Frequency:
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