like a bull in a china shop可以翻译为：“笨手笨脚的人，鲁莽闯祸的人”。

【例句】
He's like a bull in a China shop, always knocking things over.
他笨手笨脚，总是撞倒东西。

We told her it was a delicate situation but she went into the meeting like a bull in a china shop.
我们告诉她情况非常微妙，但她开会时还是冒冒失失的。