The default extent size is 4MB, and there's no need to change this for most configurations, because there is no I/O performance penalty for smaller/bigger extent size.

默认的区段大小是 4MB，对于大多数配置不需要修改这个设置，因为区段的大小并不影响 I/O 性能。

youdao

The size of that devaluation would be the extent of the country’s effective default against its creditors.

通缩的规模，将取决于这个国家债务违约的效果。

youdao

The size of that devaluation would be the extent of the country's effective default against its creditors.

ECONOMIST: The euro