With a thousand points, you barely notice the delay. With a million, you're doing a million distance calculations for every single query. On a phone updating the map as the user scrolls, that's untenable.
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For transforms that need cleanup on abort, add an abort handler:，更多细节参见heLLoword翻译官方下载
The accords include so-called safety zones to be established around operations and assets that countries build on the Moon.