但是，现在还有二十五道没有整理好。

But there is still twenty-five questions left.

youdao

接着，我又学习了三十五道生物竞赛题。

Then I learned other thirty-five biology questions.

youdao

表壳在进行七道机械工序，再经过十五道抛光工序，方可打造出百年灵腕表独有的豪华表壳。

The middlecases undergo 7 machining operations. The luxurious finish of Breitling cases then calls for fifteen polishing operations.

youdao