我这腰不行 弄不成
“My back's no good. I can't do it.”
THE DIALOGUE REEL
“One at a time. You're young. Push in. I'll cover you.”
我这腰 不行 弄不成
“My back's no good. I can't do it.”
“You're no use at all. Qiu, what good are you?”
Direct spoken expression in this communicative setting.
Citing chronic physical frailties like a sore back is an indisputable, culturally accepted justification to opt out of strenuous group tasks without losing face.
LEARNING CHUNKS & PARTICLES
bad back; physical back problems
Common spoken expression to decline lifting things or enduring physical strain due to lumbar issues.
can't make it work; impossible to manage
Regional spoken phrasing widespread in northern/central dialects meaning unable to accomplish a task.