The girl was clinging to a tow rope, hanging on for dear life as it tugged her up the slope.女孩拼了命地紧紧抓住拖索,被拉上斜坡。Both sides in the struggle strained every nerve and sinew to destroy each other.斗争的双方都拼了命地想要摧毁对方。Why do apparently sane people go through all the blood, sweat, tears and heartache involved in getting a PhD?为什么那些看起来神志正常的人会拼了命地要拿到一个博士学位?