A Fox，just at the time of the vintage, stole into a vineyard where the ripe sunny Grapes were trellised up on high in most tempting show. He made many a spring and a jump after the luscious prize，but，failing in all his attempts，he muttered as he retreated: "Well! What does matted! The Grapes are sour!"
2·just at the time of the vintage 正当采收葡萄酿酒的时候
3·stole into a vineyard 偷偷溜进葡萄园
4·trellised up on high 用棚架往上撑高
5·made many a spring and a jump作了许多次跳跃， many a = many
6·after the luscious prize 以那令它垂涎的甘美珍品为目标