(straight) from the horse's mouth
US /streɪt frəm ðə ˈhɔrsɪz maʊθ/
UK /streɪt frəm ðə ˈhɔrsɪz maʊθ/

1.
直接從可靠來源, 從馬口裡
from the original or a reliable source
:
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I heard it straight from the horse's mouth that the company is merging.
我直接從可靠來源得知公司正在合併。
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You can trust this information; it came straight from the horse's mouth.
你可以相信這個信息;它直接來自可靠來源。