The same driver late for work could say, "my boss did not believe a hold up held me up. But the police confirmed what I said so my story held up."

同样开车上班迟到的员工可能说，“我的老板不相信我被一次抢劫给耽搁了，但警方证实了我的说法，所以我的说法经得起考验。”

youdao

So you end up not having to hold as much margin because those are less risky portfolios than had they been held separately.

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