Q : how do you know you 've succeeded ?

问：你怎么知道你已经成功了？

After hubbard 's death in 1897 , bell succeeded him as society president .

哈伯德于1897年去世后，贝尔继承了他的职位，成为学会的主席。

And they 've certainly succeeded at that .

他们无疑成功地做到了这点。

So far it has not succeeded .

但到目前为止，还没有成功。

Each succeeded admirably in her allotted task .

她们都成功地完成了各自的任务。