| 短语 | pluck up one’s heart |
| 释义 | pluck up one’s heart鼓起信心;鼓起勇气：That chemist has failed many times in his experiment，but he plucks up his heart and makes persistent efforts.那位化学家在他的试验上多次失败，但是他鼓起信心，再接再厉。 |
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