Though small in size or scale, it is complete in all its essential components and functions; implying that even something seemingly insignificant can be fully equipped and capable.
这个社区图书馆虽然不大，但是藏书丰富，设施齐全，真是麻雀虽小，肝胆俱全。
Although this community library is not large, it has a rich collection of books and complete facilities. It truly demonstrates the principle of being small but fully equipped.
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