You can map letters to the designated case in 1.0 using translate(), but this was an error-prone technique and was probably not as efficient as a more specialized function.

在 1.0 中可通过 translate() 改变大小写，但是很容易出错，而且可能不如专门的函数效率高。

youdao

All eukaryotic cells contain most of the various kinds of organelles, and each organelle performs a specialized function in the cell.

所有的真核细胞都含有多种细胞器，每个细胞器都有其特定功能。

youdao

If you perform a specialized function within your office, you can distort the time it takes to get it done.

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