I estimate that this medicine is of no effect.

来源：学生作业帮助网编辑：作业帮时间：2024/05/11 01:17:55

I estimate that this medicine is of no effect.
I estimate that this medicine is of no effect.

I estimate that this medicine is of no effect.
我估计这种药没有效果.

我预计这药没用。