If you focus on what you've left behind, you will never be able to see what lies ahead.

语音讲解
单词发音
focus n.焦点；中心；清晰；焦距
ahead adj.向前；在前的；领先
连词发音
focus on
what you've
lies ahead
轻读重读
重读：focus/left behind/lies ahead
弱读：what/you've/ will/ to

词汇讲解
1.focus verb.
释义：关注/焦点
美国汽车品牌 福特福克斯 Ford Focus
焦点电影公司 Focus Features
词组：focus on something 关注于、致力于
例句：Here I would like to focus on one question in particular.
这里我想着重讲一个问题。
2.leave behind phrase.
释义：留下; 忘带; 丢弃;
例句：
具象：I think I might have left my wallet behind.
我可能是把钱包落那了。
Sarah, with her long legs, soon left the rest of us far behind.
Sarah腿长，很快就把我们远远甩在后面了。
抽象：It's time to leave the past behind.
是时候放下过去了。
3.lie ahead phrase.
释义：在前面，即将发生;

电影《万物理论》中也用到了lie ahead: You don't realize what's lies ahead.
你不知道将来还会遭遇怎样的情况。

关注微信号：TeacherGwen，跟着Gwen老师每天学点英语