购买认证卷 Certification Voucher
证卷
"Evidence file"
以上为机器翻译结果，长、整句建议使用 人工翻译 。
证卷公司又重新激活了一些老交易。
The stock company has revived several old plays.
youdao
他把所有的钱都投到可靠证卷中去了。
He invested all his money in reliable securities.
不要担心，别人已经提醒过我证卷市场里的种种陷阱。
Don't worry; I've been put up to all the tricks one can expect from the stock market.
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