HSK 7-9
激化
jīhuà动
to intensify
油价上涨激化行业内部竞争。
Yóu jià shàng zhǎng jī huà háng yè nèi bù jìng zhēng.
Rising oil prices intensified competition within the industry.
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Appears across levels (7-9) in the HSK 3.0 word list.