我始终学不会他那样三心二意，他也永远不懂得什么叫做从一而终。

I always learn that he be oftwominds, he will never know what is called life.

这本书的开头是这样写的：“玛丽福音，耶稣基督母亲的福音，她为加布里埃尔天使带来好消息。一心向前的人会得偿所愿。只要他不三心二意。”

The book opens like this: "The Gospel of the lots of Mary, the mother of the Lord Jesus Christ, she to whom Gabriel the Archangel brought the good news. He who will go forward with his whole heart will obtain what he seeks. Only do not be of two minds."

我做事从来不三心二意。

I'm not a person of two minds.

大自然从不步履蹒跚，从不三心二意，一切都是有条不紊。

The plan never falters; the design never changes. It is all ordered.

1987年，他成为芝加哥大学（University of Chicago）的一名教员，但将自己描述成一个三心二意的学者，因为他同时还兼职做咨询工作。

In 1987, he joined the faculty at the University of Chicago but describes himself as a distracted academic who did consulting on the side.

待在一间陈旧的会议室里，三心二意地聆听一段没完没了的PPT陈述，这个时候你有多少次曾经感受过喜悦感？

How many times have you experienced a sense of joy in a stale conference room while half listening to an endless PowerPoint presentation?

天哪，别再三心二意，开始行动吧！

For goodness sake stop shilly-shallying and get a move on!

要勇敢，不要三心二意。

Be brave and do not be of two minds.

今天早上吉姆上课时三心二意，心不在焉。

Jim was of two minds in class this morning.

我不知道我的男朋友对我三心二意。

I didn't realize my boyfriend was two-timing me.