HSK 7-9
汇合
huìhé动
confluence; to converge; to join; to fuse
两条高速公路在城北汇合。
Liǎng tiáo gāo sù gōng lù zài chéng běi huì hé.
Two expressways converge north of the city.
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Appears across levels (7-9) in the HSK 3.0 word list.