- keep on carving; chisel incessantly; unflaggingly work with perseverance; keep on chipping -- work with perseverance; keep one's nose to the grindstone; make steady efforts; stick to sth. with persistence:
Study requires perseverance.学习要有锲而不舍的精神。
锲而不舍的用法和样例：
例句
他怎麽也学不会法语，可是老师仍锲而不舍地帮助他。
He was hopeless at French, but his teacher persevered with him.
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