1. No matter how society may classify me as invisible and powerless, I exist.
    不管社会怎样认为我已无足轻重，无能无力，我仍然存在。

2. Useless, powerless, complaining, sick, weak, conservative, rigid, helpless, unproductive, wrinkled, ugly, unattractive, and on and on.
    无用，无能，爱抱怨，多病，体弱，保守，僵化，无助，成不了事，满脸皱纹，丑陋不堪，魅力无存，等等，等等。