bit by bit
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一点一点地, 逐步地
in small steps or portions; not all at once
- She saved money bit by bit until she could afford a new car.
她一点一点地存钱，直到她能买得起一辆新车。
- The team built the project bit by bit, ensuring every detail was perfect.
团队一点一点地构建了项目，确保每个细节都完美无缺。
- The puzzle came together bit by bit as they worked on it.
拼图在他们努力下一点一点地完成了。
- Bit by bit, they pieced together the clues to solve the mystery.
一点一点地, 他们拼凑线索以解开谜团。
- He wrote the book bit by bit, one chapter at a time.
他一点一点地写了这本书，一次一章。
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