The export enterprises shall, before September 1, 2001, send the old version instruments to the foreign exchange administrations for crossing off.

出口企业应在2001年9月1日前将未使用的旧版出口收汇核销单送回外汇局注销。

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Domestic trade is also conducted in the main by crossing off checks and other claims against each other through clearing houses.

国内交易大多也是通过银行等结算机构，以注销买卖双方支票和其他支付的方式进行。

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Crossing off each step as you take it will be a visual reminder of your success and will continue to motivate you.

走过的每一步都标志着你的成功，并且继续激励你前行。

youdao

So this is like crossing off the person in position number 2 here.

这就像是划掉,2号位上的人或物。

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"The truth is that stress goes up because women add all their new roles to their old roles without crossing anything off their list, " said Dr. Witkin.

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But now we need them to start crossing things off.

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It is like crossing something off a list.

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