Examples
zài在dà大bó yì博弈qī期jiān间，ā阿fù富hàn汗shì是yí一gè个huǎn缓chōng冲guó国。
在大博弈期间，阿富汗是一个缓冲国。
During the Great Game, Afghanistan was a buffer state.
问题不是政治不纯洁，而是整个政治博弈已经腐朽。
The trouble is not with impure politics, but that the whole game of politics is rotten.