running jump的用法和樣例：
例句
- He took a running jump at stock exchange and make no money on it.
他急急地去炒股票，一點(diǎn)錢(qián)也沒(méi)賺到。 - The teacher encouraged him, "If you took a running jump at the obstacle, you will jump over it."
老師鼓勵他說(shuō)：“你只要向那個(gè)障礙跑過(guò)去，就能跳過(guò)去?！?/li> - I refused to lend him any more money and told him to take a running jump.
我不愿再借給他錢(qián)，便叫他走開(kāi)。
