来自 tax,征税，课税。比喻用法。

1. It's unlikely that you'll be asked to do anything too taxing.

不大可能叫你做什么太费劲的事儿。

2. This shouldn't be too taxing for you.

这对你来说不至于太费劲。

3. They were comparing notes on each other's progress towards solving that most taxing of all puzzles: the riddle of the human genome.

他们就解决人类所面临的最大难题，即人类基因组之谜的进展情况交换了意见。

4. The U.S. Constitution prohibits the taxing of exports.

美国宪法禁止对出口商品征税.

5. Moreover, spending and taxing policies work together to increase or decrease aggregate demand.

另外, 支出和税收政策能一起产生影响来增加或减少总需求.