HSK 3
Liǎng guó zhōngyú bīngróngxiāngjiàn.
The two countries finally came to blows.
HSK 7-9
Ruò tánpàn pòliè, kǒngpà zhǐnéng bīngróngxiāngjiàn.
If talks collapse, they may have no choice but to go to war.
HSK 7-9
Xīrì méngyǒu rújīn bīngróngxiāngjiàn.
Former allies are now at each other's throats.