大 da4 大
器 qi4 器
晚 wan3 晚
成 cheng2 成
  1. lit. it takes a long time to make a big pot (idiom); fig. a great talent matures slowly
  2. in the fullness of time a major figure will develop into a pillar of the state
  3. Rome wasn't built in a day

Examples

他大器晚成。

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