To many readers it sounded unconvincing.

　　在很多讀者看來，這很難令人信服。

　　To many Americans the westward March illustrates a legacy of individualism.

　　對許多美國人來說，向西部遷移是表現(xiàn)一種個人奮斗的遺風。

　　To many people, technology means computers, hand-held devices, or vehicles that travel to distant planets ．

　　對許多人來說,科技意味著電腦、手持設備或是前往遙遠星球的交通工具。