We can actually simplify this code by co-opting a common mathematical method, signum.
我们实际上可以通过指派一个公共的数学方signum来简化以上代码。
2
They also note that ms Gordillo has a knack of co-opting reforms to serve her own ends.
专家们还注意到戈迪略女士有拉拢改革者达到维护自身利益的非凡才能。
3
Don’t overcorrect by using made-up words like waitron or co-opting an in-group’s slang or usage—no matter how well-meaning you are or how hip you want to appear.