HSK 4
Zhè liǎng zhǒng fāng'àn kěyǐ hé'èr-wéiyī, qǔchángbǔduǎn.
These two proposals can be merged into one, combining their strengths.
HSK 7-9
Gōngsī juédìng bǎ liǎng gè bùmén hé'èr-wéiyī, yǐ tígāo xiàolǜ.
The company decided to merge the two departments into one to improve efficiency.
HSK 7-9
Tā bǎ gōngzuò hé xìngqù hé'èr-wéiyī, guò de fēicháng chōngshí.
He merged his work and his hobby into one, and lives a very fulfilling life.