The two sides signed the exchange of notes on granting zero-tariff treatment to the exports of some Afghan goods to China, covering more than 4,000 taxable items.
中阿双方签署了中方给予阿富汗部分输华商品零关税待遇换文，涵盖4000多个税目。
The exchange of notes and cassettes was so normal and familiar, and Hanna was both close and removed in such an easy way, that I could have continued the situation indefinitely.
接收便条，寄送磁带，是很正常的事，以这样轻松的方式保持联系，汉娜之于我，既像是远在天边，又像是近在眼前，我本来还是可以无限期地继续这一情形的。
The exchange of notes and cassettes was so normal and familiar, and Hanna was both close and removed in such an easy way, that I could have continued the situation indefinitely.
接收便条，寄送磁带，是很正常的事，以这样轻松的方式保持联系，汉娜之于我，既像是远在天边，又像是近在眼前，我本来还是可以无限期地继续这一情形的。
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