重点讲解：
1. leave behind 留下；余留；
I don't want to leave anything behind.
我不想留下任何东西K8jX_YuXRu1erPUJ&*jm。
2. end up 最终；结果；到头来；
But even if the Fed were to end up choosing restraint, it would not add up to a new Plaza arrangement.
但即便美联储最终选择克制，也不意味着会形成新的广场协议DeZ#E6pgUo67l)L。
3. build up （使）积聚；（使）逐渐增加；
He is now trying to build up a fine reputation.
他正在努力逐步赢得好的声誉RSpf[#J&KF9mZ9。
4. rely on 依赖；依靠；
He can rely on my support when the crunch comes.
关键时刻，他可以依靠我的支持MGU^A2[y0DtK。