taxing
adj. 费力的；繁重的
v. 征税（tax 的 ing 形式）
例句
Since there is no way for me to avoid exams, I am currently questioning what kind are the most taxing and ultimately beneficial.
既然无法逃避考试，于是我目前在想，哪种考试是最费力但根本上是有益的。
This shouldn't be too taxing for you.
这对你来说不至于太费劲。
《牛津词典》
It's unlikely that you'll be asked to do anything too taxing.
不大可能叫你去做任何太费劲的事。
《柯林斯英汉双解大词典》
