as of sth.中等

As of May, those rates had spiked up to 13.3 percent and 13.7 percent, and although many worker shortages had disappeared, not all had done so.

截至五月，这两个比率已飙升至13.3%和13.7%，尽管许多劳动力短缺已经消失，但并非全部如此。

As of 2005, there were almost half a million professional social scientists from all fields in the world, working both inside and outside academia.

截至2005年，全世界各领域的专业社会科学家已近50万人，他们既在学术界内也在学术界外工作。