甜美: sweet, pleasant, happy...
窜: to flee, to scuttle, to exile or banish, to amend or edit...
部件: part, component...
虾: shrimp, prawn...
赛: to compete, competition, match, to surpass, better than, superior to, to excel...
翻来覆去: to toss and turn (sleeplessly), again and again...
寄托: to entrust (to sb), to place (one's hope, energy etc) in, a thing in which you invest (your hope, energy etc)...
瘫痪: paralysis, be paralyzed (body, transportation, etc)...
上个月: last month...
说明: to explain, to illustrate, to indicate, to show, to prove, explanation, directions, caption...