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形容词全心全意的; 竭尽全力的; 全神贯注地; 忠实的
1. 全心全意:任劳任怨: hard-working without any complaint | 全心全意: whole-hearted | 奉献精神: delication
2. 衷心:稱心=satisfactory | 衷心=whole-hearted | 中心=centre