野: field, plain, open space, limit, boundary, rude, feral...
削弱: to weaken, to impair, to cripple...
求证: to seek proof, to seek confirmation...
生命: life (as the characteristic of living beings), living being, creature...
光: light, ray, bright, only, merely, to use up...
忠实: faithful...
歇: to rest, to take a break, to stop, to halt, (dialect) to sleep, a moment, a short while...
罐: pot; jar; tin; can; pitcher...
氧: oxygen (chemistry)...
不相上下: equally matched, about the same...
