like a bull in a china shop
US /laɪk ə bʊl ɪn ə ˈtʃaɪnə ʃɑp/
UK /laɪk ə bʊl ɪn ə ˈtʃaɪnə ʃɑp/

1.
像闖入瓷器店的公牛, 笨手笨腳
behaving in a very clumsy, awkward, or insensitive way in a delicate situation
:
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He handled the negotiations like a bull in a china shop, offending everyone involved.
他處理談判像闖入瓷器店的公牛一樣,冒犯了所有相關人員。
•
When she tried to help, she just barged in like a bull in a china shop and made things worse.
當她試圖幫忙時,她只是像闖入瓷器店的公牛一樣衝了進去,把事情搞得更糟。