1. To be full of beans

    精神饱满

    He seems to be full of beans this morning.
    今天上午他看上去精神饱满。

    Getting married seems to be good for our friend Joseph. He's sure full of beans these days. He works a lot harder in the office and looks like he's enjoying life a lot more.
    结婚似乎对我们的朋友约瑟夫很有好处。最近，他确实是精力充沛。在办公室工作也比以往更卖力。看来，他比以前高兴多了。

    2. I haven't got a bean

    没钱了=have got no money

    What’s that you say? You want to borrow some money. You haven’t got a bean?
    你说啥，你想借钱，你又没钱了?

    3. Spill the beans

    说漏嘴；泄密

    After a few drinks, she convinced me to spill the beans.
    在喝酒之后，她确信自己说漏嘴了。

    You can't trust him to keep a secret, he is sure to spill the beans before long. 
    切勿相信他会保守秘密，过不多久，他肯定会泄露于人的。