- 源源不断 yuányuánbùduàn continuousin an unending stream; continuous
- 接连不断 jiēliánbùduàn continuous(idiom) in unbroken succession; continuous
- 连续不断 liánxùbùduàn continuouscontinuing without any interruption or pause; unceasing
- 当断不断 dāngduànbùduàn indecisiveto waver when decisiveness is needed
- 长流水,不断线 chángliúshuǐ, bùduànxiàn perseverancecontinuous and patient effort
- 风波不断 fēngbōbùduàn turmoilconstantly in turmoil; experiencing a succession of crises