I have been doing this since nineteen ninety-nine, which makes this the ninth month and next month the tenth.

从1999年开始我一直在做这件事，这已经是第九个月了，下个月就是第十个月了。

youdao

I have been doing this since nineteen ninety-nine, which makes this the ninth month and next month the tenth.

从1999年开始我一直在做这件事，这已经是第九个月了，下个月就是第十个月了。

youdao