jump at

汉语翻译

例句：

1. He took a running jump at stock exchange and make no money on it.
   他急急地去炒股票，一点钱也没赚到。
2. The teacher encouraged him, "If you took a running jump at the obstacle, you will jump over it."
   老师鼓励他说：“你只要向那个障碍跑过去，就能跳过去。”
3. Alice would jump at the chance to Egypt.
   爱丽丝会很高兴有机会去埃及。
4. He suggested it to me, and I jumped at the idea.
   他向我提出了这一想法，我欣然接受。