- a slim chance of survival; a feeble thread of life; a ray of hope; last hope of recovery; the vital thread
- 给动物一线生机: last chance for animals
- 一线: a thread; a ray of; a gleam of 云朵中的一线青天 a break in the clouds; 一线微弱的希望 a faint gleam of hope; 一线光明 a ray of light; 透过帘子的一线微光 a glimmer of light through the curtains
- 生机: lease of life lifevitality
- 接线生: g=guest; operator -b.reitano; telephonist noun
- 成一线: align
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