刻苦: hardworking, assiduous...
渔民: fisherman, fisher folk...
签名: to sign (one's name with a pen etc), to autograph, signature...
响: echo, sound, noise, to make a sound, to sound, to ring, loud, classifier for noises...
简短: brief (statement, summary etc), briefly, brevity...
宫殿: palace...
运算: to perform calculations, (mathematical) operation...
脱落: to drop off, to come off, to lose (hair etc), to omit (a character when writing)...
表白: to explain oneself, to express, to reveal one's thoughts or feelings, declaration, confession...
背: to be burdened, to carry on the back or shoulder...
