作为中国著名的电视节目主持人，董卿目前主持着《诗会》和《读者》两档文化节目。

As a well known Chinese TV hostess, Dong Qing is now hosting two cultural shows, Chinese Poetry Conference and Readers.

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该机构同时将葡萄牙的债务评级也下降了两档。

The agency also cut Portugal's debt rating by two notches.

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机头前进有大、小两档步距，适用于不同经密的织物。

The machine head has large and small step distances to suit fabrics with different density of warps.

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